• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:BR112013024553B1
    申请号:R112013024553-0
    申请日:2012-03-31
    公开日:2018-11-27
    发明作者:Chen Yilong；Hu Shuchuan；Zhang Yanfeng
    申请人:Sunshine Kaidi New Energy Group Co., Ltd.；
    IPC主号:
    专利说明:

    (54) Title: METHOD AND DEVICE FOR SUPPLYING HEAT AND CARBON DIOXIDE FOR VEGETABLES AND / OR ALGAE USING COMBUSTION GASES FROM A POWER STATION (73) Holder: SUNSHINE KAIDI NEW ENERGY GROUP CO., LTD .. Address: Kaidi Building , TI Jiangxia Avenue, East Lake Hi-Tech Development Zone Wuhan, Hubei 430223, CHINA (CN) (72) Inventor: CHEN YILONG; HU SHUCHUAN; ZHANG YANFENG.
    Validity Term: 20 (twenty) years from 03/31/2012, subject to legal conditions
    Issued on: 11/27/2018
    Digitally signed by:
    Alexandre Gomes Ciancio
    Substitute Director of Patents, Computer Programs and Topographies of Integrated Circuits
    1/12
    DESCRIPTIVE REPORT
    METHOD AND DEVICE FOR SUPPLYING HEAT AND CARBON DIOXIDE TO VEGETABLES AND / OR ALGAE USING COMBUSTION GASES FROM A POWER STATION
    FIELD OF THE INVENTION [001] The invention relates to the recycling and use of exhaust gas from vegetable biomass and, more particularly, to a method and device for the supply of thermal energy and carbon dioxide to vegetables and / or algae, using the exhaust gases from a power plant.
    BACKGROUND OF THE INVENTION [002] As the world's coal and oil resources have become scarce, different countries in the world have increased investment in the bioenergy industry, and biomass plants have become increasingly common. Exhaust gases resulting from the combustion of biomass contain a large amount of water vapor, 12-20% of carbon dioxide, and a small amount of carbon monoxide, sulfur dioxide, nitrogen oxides and dust. Meanwhile, the temperature of the exhaust gases is approximately between 110 and 140 ° C, so that the exhaust gas contains a large amount of thermal energy. The calculated results indicate that, during a normal operation of 30 mW from a biomass boiler, the exhaust gas discharged from this biomass boiler every hour takes approximately 6628500 kcal (equivalent to 7710 kW) of thermal energy; however, this part of the thermal energy carried by the exhaust gases is wasted accompanied by the direct discharge of the exhaust gases. In addition, a large amount of carbon dioxide in the exhaust gas is continuously released into the atmosphere, which induces global climate warming and the greenhouse effect.
    [003] On the other hand, the continental climatic characteristics are very evident in China, especially in the winter season that is relatively long, the climate is cold and the rain is scarce. The data show that the temperature
    Petition 870180068318, of 07/08/2018, p. 3/45
    2/12 of winter in China is 8-10 ° C less than that of other regions of the same latitude in the world, winter lasts for 3-4 months in the Yangtze River region, for 4-5 months in the northern China, and for exceeding half a year in the NE and NW of China. To ensure the supply of vegetables in winter, vegetable greenhouses are very common in these regions. However, most greenhouse heating systems use charcoal as a combustion fuel, which is vast and has low heat energy efficiency. The combustion of coal results in serious waste and environmental pollution, and accidental gas poisoning happens frequently. In addition, as the heat supply is not enough, winter vegetables grow slowly, resulting in high vegetable prices.
    [004] Studies have shown that vegetable greenhouses in China are distributed mainly in regions of dense population and developed agriculture; while the biomass plant mainly uses the combustion of agricultural and forest waste to generate energy. Thus, the greenhouse plant and biomass plant distributions are basically the same. A typical method to solve the problems of plant production and heat supply in winter includes the introduction of exhaust gas from the biomass plant directly into the vegetable greenhouse to facilitate the growth of vegetables by the action of exhaust heat and dioxide of carbon. However, the exhaust gases contain a small amount of poisonous carbon monoxide, which is a problem for researchers to be treated. [005] SUMMARY OF THE INVENTION [006] Taking into account the problems described above, it is an objective of the invention to provide a method and a device for the supply of thermal energy and carbon dioxide to plants and / or algae, using exhaust gases from a power station. The method and device of the objective of the invention comprehensively, uses the exhaust gases from a coal-fired power plant or biomass boiler to reduce energy waste and
    Petition 870180068318, of 07/08/2018, p. 4/45
    3/12 environmental pollution resulting from the direct discharge of exhaust gases, and providing thermal energy and carbon dioxide to find the desired temperature and the appropriate concentration of carbon dioxide for the growth of plants and / or algae, thus facilitating the growth of vegetables and / or algae, shortening the growth cycle, improving the yield in each unit of area, reducing the cost of production, increasing the income of the company or the farmer, and solving the problem of scarcity of supply of vegetables.
    [007] To achieve the above objective, according to an embodiment of the invention, a method is provided for the supply of thermal energy and carbon dioxide to plants and / or algae, using the exhaust gases from a central electrical, comprising the method of the following steps:
    1) introducing the exhaust gas from the electrical power plant to a primary heat exchanger through an exhaust gas supply pipe to perform a first indirect heat exchange between the exhaust gas and air from a heat supply system of a vegetable greenhouse and / or an algae growing house thus providing heated air to the vegetable greenhouse and / or to the algae growing house;
    2) introducing part of the exhaust gas after the first indirect heat exchange, in the first heat exchanger for a secondary heat exchanger through an exhaust gas transport pipe to carry out a second indirect heat exchange between the exhaust gas through which the outside air, further reducing the temperature of the exhaust gas to facilitate the absorption of carbon dioxide;
    3) introducing the exhaust gas after the second indirect heat exchange in the second heat exchanger for a CO2 pressure oscillation adsorption device, separating the carbon dioxide from the exhaust gas and pumping the carbon dioxide into a tank of storage for storage; and
    Petition 870180068318, of 07/08/2018, p. 5/45
    4/12
    4) the supply of carbon dioxide from the carbon dioxide storage tank to the vegetable greenhouse and / or a carbon absorption tank from the algae growing house, during a period of growth of the plants and / or algae .
    [008] As an improvement of the invention, in step 2), the outside air is heated by the exhaust gases and is introduced in a third heat exchanger for the exchange of heat with water circulating from a hot water supply system of the heating tank. carbon absorption to supply hot water to the carbon absorption tank. Thus, the exhaust heat from the exhaust gases is fully utilized to provide an appropriate water temperature for algae growth.
    [009] As an improvement of the invention, in step 1), the temperature of the exhaust gases from the electric power plant is between 110 and 140 ° C; the temperature of the exhaust gas after the first indirect heat exchange in the first heat exchanger is between 80 and 90 ° C; and a temperature of the heated air supplied to the vegetable greenhouse and / or to the algae culture house is between 40 and 50 ° C.
    [010] As an improvement of the invention, in step 2), the temperature of the exhaust gases after the second indirect heat exchanger in the second heat exchanger is between 50 and 60 ° C; the temperature of the outside air heated by exhaust gases is 40 and 50 ° C; and the water temperature of the carbon absorption reservoir is between 25 and 35 ° C.
    [011] As an improvement of the invention, in step 4), carbon dioxide is supplied once a day on sunny days. The concentration of carbon dioxide in the vegetable greenhouse is controlled between 600 and 1200 ppm. The vegetable greenhouse is sealed between 1.5 and 2.0 hours for the supply of carbon dioxide, and then a ventilation opening is opened in it to remove moisture. Thus, an appropriate concentration of carbon dioxide is provided
    Petition 870180068318, of 07/08/2018, p. 6/45
    5/12 to facilitate the growth of vegetables so that the production of vegetables in each unit of the surface is accentuated.
    [012] A device for the supply of heat energy and carbon dioxide to vegetables and / or algae, this device comprising: a draft fan, an exhaust gas supply pipe connected to the draft fan, a heat exchanger primary heat, a pipe for transporting the exhaust gas connected to the chimney, a secondary heat exchanger, a CO2 adsorption device by pressure oscillation, and a carbon dioxide storage tank.
    [013] The primary heat exchanger employs a shell and tube heat exchanger comprising a gas inlet duct, a gas outlet duct, an air inlet duct, and an air outlet duct. The gas inlet duct is connected to the exhaust gas supply pipe via a first pressure fan. The gas outlet pipe is connected to the exhaust gas transport duct. The air intake duct is connected to a recycled air duct from the heat supply system of the vegetable greenhouse and / or the algae culture chamber via a second pressure fan. The air outlet duct is connected to an air outlet duct in the heat supply system of the vegetable greenhouse and / or the algae culture chamber.
    [014] The secondary heat exchanger employs a heat exchanger comprising a cold air inlet end, an exhaust inlet end, and an exhaust outlet end. The cold air inlet end communicates with the outside air by means of a circulation pump. The exhaust gas inlet end is connected to the exhaust gas transport duct by means of a compressor. The outlet end of the exhaust gas is connected to an inlet end of the CO2 adsorption device by pressure fluctuation. An outlet end of the pressure swing CO2 adsorption device is connected to the carbon dioxide storage tank by
    Petition 870180068318, of 07/08/2018, p. 7/45
    6/12 through a vacuum pump. The carbon dioxide storage tank is connected to the vegetable greenhouse and / or to the algae culture house's carbon absorption tank through a CO2 transport tube and through a control valve arranged therein.
    [015] As an improvement of the invention, the device of the invention further comprises a third heat exchanger. The third heat exchanger employs a gas-liquid heat exchanger comprising an air inlet, an air outlet, a hot water outlet end, and a hot water return end. The air inlet is connected to a heated air outlet end of the heat exchanger tube through an air transport duct, and the air outlet communicates with the air through an exhaust duct. The hot water outlet end is connected to a water inlet of the carbon absorption tank via a water circulation pump, and the hot water return end is connected to a water outlet of the carbon absorption tank. through a magnetic valve.
    [016] The thermal energy transported by the exhaust gas is extracted by indirect heat exchange between the exhaust gas and the air, and the carbon dioxide transported by the exhaust gas is extracted using the CO2 adsorption device by pressure oscillation. . The advantages of the invention are summarized as follows:
    [017] Firstly, indirect heat exchange is used to supply heat to the vegetable greenhouse and / or to the algae culture chamber. Not only is the heat wasted in the exhaust gases fully utilized to reduce the cost of operating the heat supply system, but also the consumption of coal fuel for the heat supply is effectively reduced, thereby achieving energy conservation. Indirect heat exchange is particularly applicable for the biomass plant, distributed close to the agricultural production area.
    Petition 870180068318, of 07/08/2018, p. 8/45
    7/12 [018] Secondly, the carbon dioxide carried by the exhaust gas is extracted and supplied to the vegetable greenhouse and / or to the carbon absorption tank of the algae culture house, so that a small amount of the toxic component in the exhaust gases is prevented from polluting vegetables and / or algae, the growth of vegetables and / or algae is largely facilitated, and the problem of scarcity of winter vegetables is solved.
    [019] Finally, after the residual heat and carbon dioxide in the exhaust gas are extracted by plants and other biomass, the loss of energy and environmental pollution resulting from the direct discharge of the exhaust gases is effectively prevented, and the effect greenhouse is relieved. In addition, the biomass produced from the vegetable greenhouse and the algae culture house is then used as the fuel for the plant so that a beneficial cycle is formed. BRIEF DESCRIPTION OF THE DRAWINGS [020] The invention is described hereinafter with reference to the accompanying drawings, in which:
    [021] FIG. 1 is a diagram of the structure of a device for supplying thermal energy and carbon dioxide to vegetables and / or algae;
    [022] FIG. 2 is a diagram of the structure of a first heat exchanger in FIG. 1;
    [023] FIG. 3 is a diagram of the structure of a third heat exchanger in FIG. 1; and [024] FIG. 4 is a diagram of the structure of a pressure adsorption CO2 adsorption device in FIG. 1.
    DETAILED DESCRIPTION OF EMBODIMENTS [025] The invention is further described in combination with the drawings.
    [026] As shown in FIGS. 1-4, a device for supplying thermal energy and carbon dioxide to vegetables and / or algae comprises: first, a draft fan 3 and an exhaust gas supply pipe 4 connected to draft fan 3 to extract gas escape from
    Petition 870180068318, of 07/08/2018, p. 9/45
    8/12 boiler at the biomass power plant; secondly, an exhaust gas transport duct 1 connected to a chimney 2 for the discharge of superfluous exhaust gases after the heat exchange treatment; thirdly, a first heat exchanger 5, a second heat exchanger 12, and a third heat exchanger 8 to achieve indirect heat exchange between the exhaust gases with clean air and water to provide heat and hot water for vegetable greenhouse 6 and algae growing house 9; and fourthly, a pressure adsorption CO2 adsorption device 14 and a carbon dioxide storage tank 16. The pressure adsorption CO2 adsorption device 14 belongs to the state of the art, using a silica gel or an activated carbon as an adsorbent. The carbon dioxide is extracted by the CO2 adsorption device by pressure oscillation 14 by a pressure difference to be replenished to a vegetable greenhouse 6 or a carbon absorption tank 10 of an algae culture house 9.
    [027] The first heat exchanger 5 employs a hull and tube 5.1 heat exchanger comprising an inlet pipe 5.3, an outlet pipe 5.4, an air inlet pipeline 5.6 and an air outlet pipe 5.7. The gas inlet line 5.3 is connected to the exhaust gas supply line 4 by means of a first pressure fan 5.2. The gas outlet pipe 5.4 is connected to the exhaust gas transport pipe 1. The air intake pipe 5.6 is connected to a pipe in the heat supply system of the vegetable greenhouse and / or the algae culture chamber with air recirculation through a second pressure blower 5.5. The air outlet pipe 5.7 is connected to an air outlet pipe from the heat supply system of the vegetable greenhouse and / or the algae culture chamber. Thus, the air in the vegetable greenhouse and / or in the algae culture chamber absorbs thermal energy from the exhaust gases through the hull and tube 5.1 heat exchanger for the supply of thermal energy to the plants or algae.
    Petition 870180068318, of 07/08/2018, p. 10/45
    9/12 [028] The second heat exchanger 12 employs a heat exchanger tube comprising a cold air inlet end, an exhaust gas inlet end, and an exhaust gas outlet end. The inlet end of the cold air communicates with the outside air by means of a circulation pump 13. The inlet end of the exhaust gas is connected to a branch of the exhaust gas transport duct 1 by means of a compressor 11, to extract a portion of the exhaust gases after treating the first heat exchanger 5 and to cool the exhaust gases to a temperature suitable for CO2 absorption. The outlet end of the exhaust gas is connected to an inlet end of the CO2 adsorption pressure of device 14. One end of the oscillating CO2 adsorption pressure device 14 is connected to the carbon dioxide outlet of the storage tank. 16 by means of a vacuum pump 15.0 carbon dioxide from the storage tank 16 is connected to the vegetable greenhouse and / or to the absorption carbon deposit 10 of the algae culture house via a CO2 transport tube 7 and a control valve 19 arranged therein to replenish carbon dioxide for vegetables or algae. The CO2 concentration detector 6.1 is arranged inside the greenhouse to automatically control the opening or closing of the control valve 19.
    [029] The third heat exchanger 8 employs a common liquid gas heat exchanger 8.1 including an air inlet, an air outlet, a hot water outlet end, and a hot water return. The air inlet is connected to a heated end of the heat exchanger of the air outlet tube through an air transport pipe 17, and the air outlet communicates with the air through an exhaust pipe 18. The air end the hot water outlet is connected to a water inlet of the carbon-absorbing reservoir 10 via a water circulation pump 8.2, and the hot water return end is connected to a water outlet of the carbon reservoir
    Petition 870180068318, of 07/08/2018, p. 11/45
    10/12 absorption of carbon 10 through a magnetic valve 8.3. Thus, a hot water circulation circuit is formed to provide constant hot water to the algae in the carbon absorption tank 10. The carbon absorption tank 10 is provided with a temperature sensor 8.4 and a water level sensor 8.5 for automatic opening and closing of the magnetic valve 8.3.
    [030] The workflow of the device providing thermal energy and carbon dioxide for vegetables and / or algae is defined as follows:
    1) exhaust gases having a temperature of 110-140 ° C have been extracted from a power plant by the draft fan 3 to the hull and tube heat exchanger 5.1 through the exhaust gas supply 4 to perform a first indirect heat exchange with the air from the heat supply system of the vegetable greenhouse 6 and the algae culture house 9. The air was heated to a temperature of 40-50 ° C and was immediately transported to the vegetable greenhouse 6 and the algae culture house 9 to provide heat for the vegetables and algae. The heat supply system was adjusted to control the vegetable greenhouse at a temperature of 20-28 ° C during the day and at a temperature of 14-18 ° C during the night to satisfy the requirement for rapid growth of the vegetables.
    2) The temperature of the exhaust gas, after heat exchange by the shell and tube heat exchanger 5.1 was 80-90 ° C. A part of the exhaust gas was dispensed in the chimney 2 via the exhaust gas transport pipeline 1. The other part of the exhaust gas was transported to the heat exchanger tube 12 under the action of the compressor 11 via a branch of the exhaust gas transport pipe 1 for a second heat exchange with the outside air from the circulation pump
    13. The outside air was heated to a temperature of 40-50 ° C.
    3) The exhaust gas after treatment by the heat exchanger pipe 12 had a temperature of 50-60 ° C and was transported
    Petition 870180068318, of 07/08/2018, p. 12/45
    11/12 for the CO2 pressure swing adsorption device14. The CO2 adsorption pressure device14 uses silica gel or activated carbon as an absorbent. The carbon dioxide was extracted under intermittent variable pressure and was transported to the carbon dioxide storage tank 16 for storage by the vacuum pump 15.
    4) The outside air after being heated by the heat exchanger tubing 12 was transported through the air transport tubing 17 to an indirect gas-liquid heat exchanger 8.1 for heat exchange with the circulating water of the supply system of hot water from the carbon absorption tank 10. The water temperature of the carbon absorption tank 10 was maintained at 25-35 ° C to facilitate algae growth. The temperature sensor 8.4 and the water level sensor 8.5 were used to monitor the water temperature and the water level in the carbon absorption tank 10. When the water temperature reached 35 ° C and the water level reached a pre-defined level, the magnetic valve 8.3 arranged in the circulation pipe of the carbon absorption tank 10 has been closed, and the indirect gas-liquid heat exchanger 8.1 has stopped operating. When the water temperature was reduced to 25 ° C, the magnetic valve 8.3 opened and the liquid gas indirect heat exchanger 8.1 started working again.
    5) During the growth cycle of vegetables and algae, the carbon dioxide in the CO2 storage tank was replenished to the vegetable greenhouse 6 and the carbon absorption tank 10 to the algae growing house 9 according to demand. For vegetable greenhouse 6, carbon dioxide was replenished once in sunny periods every day. The CO2 concentration detector 6.1 was used to monitor the concentration of CO2 in the vegetable greenhouse 6 in real time, and the CO2 concentration was controlled within a range of 800-1000 ppm of automatic opening or closing of the control valve 19 After the vegetable greenhouse was closed for 1.5-2.Oh, the ventilation opening was opened to remove moisture. From the culture of
    Petition 870180068318, of 07/08/2018, p. 13/45
    12/12 a small batch of vegetables such as cucumber and celery, it was known that using the heat energy and carbon dioxide from the exhaust gas of the biomass plant installation, the yield per unit area of cucumber and celery were improved 26.6% and 39.9%, respectively.
    Petition 870180068318, of 07/08/2018, p. 14/45
    1/4
    权利要求:
    Claims (4)
    [1]
    1. METHOD FOR PROVIDING HEAT AND CARBON DIOXIDE TO VEGETABLES AND / OR SEAWEED USING COMBUSTION GASES FROM A POWER STATION, the method characterized by comprising the following steps:
    1) introducing the exhaust gas from the electrical power plant to a primary heat exchanger (5) through an exhaust gas supply pipe (4) to perform a first indirect heat exchange between the exhaust gas and the air from a heat supply system of a vegetable greenhouse (6) and / or an algae growing house (9) thus supplying heated air to the vegetable greenhouse (6) and / or to the house algae culture (9);
    [2]
    2) introducing part of the exhaust gas after the first indirect heat exchange into the first heat exchanger for a second heat exchanger (12) through an exhaust gas transport pipe (1) to perform a second indirect heat exchange between the exhaust gas and the outside air, thus further reducing the temperature of the exhaust gas to facilitate the absorption of carbon dioxide;
    [3]
    3) introduce the exhaust gas after the second indirect heat exchange in the second heat exchanger for a CO2 pressure swing adsorption device (14), separating the carbon dioxide from the exhaust gas and pumping the carbon dioxide to a storage tank (16) for storing carbon dioxide; and
    [4]
    4) supply carbon dioxide from the carbon dioxide storage tank to the vegetable greenhouse (6) and / or to the carbon absorption tank (10) of the algae culture house (9) for a period of growth of vegetables and / or algae.
    2. METHOD, according to claim 1, characterized in that in step 2), the outside air is heated by the exhaust gases and introduced into a third heat exchanger (8) for the exchange of heat with circulating water from one system
    Petition 870180068318, of 07/08/2018, p. 27/45
    2/4 of hot water supply from the carbon absorption tank (10) to supply hot water to the carbon absorption tank (10).
    3. METHOD, according to claims 1 or 2, characterized in that, in step 1) the temperature of the exhaust gases of the electric power plant is between 110 and 140 ° C; the temperature of the exhaust gas after the first indirect heat exchange in the first heat exchanger is between 80 and 90 ° C; and the temperature of the heated air supplied to the vegetable greenhouse (6) and / or to the algae culture house (9) is between 40 and 50 ° C.
    METHOD, according to claim 2, characterized in that in step 2), the temperature of the exhaust gases after the second indirect heat exchanger in the second heat exchanger is between 50 and 60 ° C; the temperature of the outside air heated by the exhaust gas is between 40 and 50 ° C; and the water temperature of the carbon-absorbing reservoir (10) is between 25 and 35 ° C.
    5. METHOD, according to claims 1 or 2, characterized in that in step 4) carbon dioxide is supplied once a day on sunny days; the concentration of carbon dioxide in the vegetable greenhouse is controlled between 600 and 1200 ppm; the vegetable greenhouse effect must be sealed between 1.5 and 2.0 hours for the supply of carbon dioxide, and then a ventilation opening of the same be opened for the removal of moisture.
    6. DEVICE for supplying heat and carbon dioxide to vegetables and / or algae using flue gases from a power station using the method as defined in any one of claims 1 to 5, comprising a draft fan (3), a pipe exhaust gas supply pipe (4) connected with the draft fan (3), a primary heat exchanger (5), an exhaust gas transport pipe (1) connected to a chimney (2), a second exchanger heat exchanger (12), a CO2 pressure oscillation adsorption device (14), and a carbon dioxide storage tank (16), characterized by the fact
    Petition 870180068318, of 07/08/2018, p. 28/45
    3/4 of the primary heat exchanger (5) use a hull and tube heat exchanger (5.1) comprising a gas inlet pipe (5.3), a gas outlet pipe (5.4), an air inlet pipe (5.6), and an air outlet pipe (5.7); the gas inlet pipe (5.3) is connected to the exhaust gas supply pipe (4), through a first pressure fan (5.2), the gas outlet pipe (5.4) is connected to the oil transport pipe exhaust gas (1), the inlet air duct (5.6) is connected to a duct of the heat supply system for the vegetable greenhouse (6) and / or for the algae culture chamber (9) with recirculation of air through a second pressure fan (5.5) and the air outlet duct (5.7) is connected to an air outlet duct of the heat supply system for the vegetable greenhouse and / or for the culture chamber algae;
    the second heat exchanger (12) uses a heat exchanger tube comprising a cold air inlet end, an exhaust gas inlet end, and an exhaust gas outlet end, the air inlet end cold communicates with the outside air by means of a circulation pump (13), the exhaust gas inlet end is connected to the exhaust gas transport pipe (1) by means of a compressor (11), the exhaust end exhaust gas outlet is connected to an inlet end of the CO2 pressure swing adsorption device (14), an outlet end of the CO2 pressure swing adsorption device (14) is connected to the carbon storage tank carbon dioxide (16) by means of a vacuum pump (15), and the carbon dioxide storage tank (16) is connected to the greenhouse and / or the absorption carbon deposit (10) of the culture house of algae (9) by means of a CO2 transport tube ( 7) and a control valve (19) arranged therein.
    7. DEVICE, according to claim 6, characterized by the fact that it comprises a third heat exchanger (8) that employs a heat exchanger
    Petition 870180068318, of 07/08/2018, p. 29/45
    4/4 gas-liquid heat comprising an air inlet, an air outlet, a hot water outlet end, and a hot water return end; the air inlet is connected to a heated end of the heat exchanger tube through an air transport pipe (17), the air outlet communicates with the air through an exhaust pipe (18), the outlet end hot water connection is connected to a water inlet in the carbon absorption tank (10) by means of a water circulation pump (8.2), and the hot water return end is connected to a water outlet in the carbon tank carbon absorption (10), through a magnetic valve (8.3). 8. DEVICE, according to claim 7, characterized in that the carbon absorption tank (10) is provided with a temperature sensor (8.4) and a water level sensor (8.5).
    Petition 870180068318, of 07/08/2018, p. 30/45
    1/4
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    同族专利:
    公开号 | 公开日
    CN102210247B|2012-10-31|
    EP2695513A4|2014-08-13|
    MX2013011165A|2013-11-01|
    AU2012239719A1|2013-10-24|
    CN102210247A|2011-10-12|
    US9961840B2|2018-05-08|
    EP2695513B1|2017-10-11|
    CA2831835C|2016-06-21|
    MX344644B|2017-01-04|
    HUE037824T2|2018-09-28|
    ZA201307285B|2014-06-25|
    KR20130135346A|2013-12-10|
    KR101545605B1|2015-08-19|
    LT2695513T|2018-02-12|
    SG193533A1|2013-10-30|
    EP2695513A1|2014-02-12|
    US20140026473A1|2014-01-30|
    SI2695513T1|2018-05-31|
    CA2831835A1|2012-10-11|
    WO2012136124A1|2012-10-11|
    JP5681325B2|2015-03-04|
    AU2012239719B2|2015-10-08|
    HRP20180020T1|2018-02-09|
    DK2695513T3|2018-01-15|
    AP2013007160A0|2013-10-31|
    MY166414A|2018-06-25|
    RU2548951C1|2015-04-20|
    BR112013024553A2|2016-10-04|
    JP2014516247A|2014-07-10|
    RU2013147479A|2015-04-27|
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    法律状态:
    2018-02-06| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2018-06-05| B06A| Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]|
    2018-09-11| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2018-11-27| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/03/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    2021-04-06| B21F| Lapse acc. art. 78, item iv - on non-payment of the annual fees in time|Free format text: REFERENTE A 9A ANUIDADE. |
    2021-08-10| B24J| Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)|Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
    优先权:
    申请号 | 申请日 | 专利标题
    CN2011100832112A|CN102210247B|2011-04-02|2011-04-02|Method and equipment for providing heat and carbon dioxide for vegetables and/or algae by using flue gas of power plant|
    CN201110083211.2|2011-04-02|
    PCT/CN2012/073414|WO2012136124A1|2011-04-02|2012-03-31|Method and device for providing heat and carbon dioxide to vegetables and/or algae using power station flue gas|
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