WO2011025209A2 - Composition pour éliminer le dioxyde de carbone généré pendant la combustion - Google Patents

Composition pour éliminer le dioxyde de carbone généré pendant la combustion Download PDF

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Publication number
WO2011025209A2
WO2011025209A2 PCT/KR2010/005618 KR2010005618W WO2011025209A2 WO 2011025209 A2 WO2011025209 A2 WO 2011025209A2 KR 2010005618 W KR2010005618 W KR 2010005618W WO 2011025209 A2 WO2011025209 A2 WO 2011025209A2
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WIPO (PCT)
Prior art keywords
carbon dioxide
composition
fuel
generated during
oil
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PCT/KR2010/005618
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English (en)
Korean (ko)
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WO2011025209A3 (fr
Inventor
정충의
정훈
Original Assignee
극동환경화학 주식회사
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Publication of WO2011025209A2 publication Critical patent/WO2011025209A2/fr
Publication of WO2011025209A3 publication Critical patent/WO2011025209A3/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Definitions

  • the present invention relates to fuels used for the operation of heaters (boilers, warmers, etc.) and other devices (incinerators, generators, etc.), that is, oils (light oil, kerosene, LPG, bunker seed oil, etc.) and solid fuels (brown coal, lump coal, shell coal, Coal briquettes, wood, solidified fuel, palm fuel, etc.) relates to a composition for removing carbon dioxide generated during combustion to remove the carbon dioxide gas in the waste gas discharged to the flue and to prevent air pollution.
  • oils light oil, kerosene, LPG, bunker seed oil, etc.
  • solid fuels brown coal, lump coal, shell coal, Coal briquettes, wood, solidified fuel, palm fuel, etc.
  • a composition for removing carbon dioxide generated during combustion to remove the carbon dioxide gas in the waste gas discharged to the flue and to prevent air pollution.
  • NO X nitrogen oxides
  • SO X sulfur oxides
  • the gas causing the climate change has various emission paths, and the CO 2 gas emitted through the combustion of fossil fuels contains about 90wt% of carbon based on the liquid fuel although the carbon content in each fuel is different. Therefore, CO 2 gas generated in the combustion process of fossil fuel is discharged in an amount corresponding to 3.3 times ⁇ (44/12) ⁇ 0.9 ⁇ of the used fuel, considering the stoichiometric ratio of the combustion reaction. As shown, it accounts for 58% of the total climate change-causing gas.
  • the countermeasure against climate change-inducing gas is centered on the reduction of CO 2 gas emitted through the combustion of fossil fuel.
  • CO 2 gas emission suppression is applicable to alternative energy technologies, CO 2 gas treatment technology Is divided into separate recovery practical technology and practical resource recycling technology.
  • An active way to curb CO 2 emissions is to develop alternative energy sources without burning fossil fuels using solar, tidal, hydro, geothermal, biomass, nuclear fission and fusion technologies. To improve technology, increase power generation efficiency, and develop technology to separate, recover and convert CO 2 gas.
  • the technique of immobilization in the inside is likely to cause a second environmental destruction, and the technique of artificially immobilizing the emitted CO 2 gas by using a chemical catalyst, a biological immobilization, an electrochemical immobilization, a photochemical immobilization, and a photocatalyst is a perfect technique. The implementation is not established.
  • the method of immobilizing and treating CO 2 gas is also known, and the immobilization technology is largely proceeded by biological treatment and chemical treatment.
  • Electrolysis of CO 2 gas or the use of catalysts to produce methane, methanol, etc. requires additional separation and recovery processes to maintain the purity of CO 2 when treating flue gas. Therefore, there is a problem that it is not suitable for use in the actual process.
  • the process of biologically treating CO 2 gas has the problem that the reaction rate is very slow and there is a high possibility of causing another environmental problem such as the temperature rise of sea water.
  • these methods are still laboratory-scale processes in large buildings or industrial facilities. There is a problem in that it is not suitable for treating CO 2 gas emitted from a large process such as a boiler, a large incineration plant.
  • the present invention is to solve the above problems
  • the greenhouse effect is further reduced by more effectively removing or reducing CO2 gas contained in flue gas from large buildings, industrial boilers, or incineration facilities that use fossil fuel as the main fuel.
  • the purpose is to contribute to the prevention of warming.
  • the above object is characterized by comprising "adding and mixing 0.25% of sodium hydroxide as a reaction agent and 2.25% of magnesium oxide as a reaction delay agent in 97.50% of calcium hydroxide aqueous solution prepared by dissolving water in quicklime of calcium oxide.” It can be achieved.
  • Application of the present invention improves the quality of life because the problem of air pollution due to the exhaust gas generated during combustion is significantly improved, improve the public's awareness of the environment according to the development of clean technology, the use of oil Can fundamentally change the negative perception of boiler or incinerator installations,
  • the present invention removes carbon dioxide generated during combustion, comprising 97.50% of calcium hydroxide aqueous solution prepared by dissolving water in quicklime, which is calcium oxide, by adding 0.25% of sodium hydroxide as a reaction accelerator and 2.25% of magnesium oxide as a reaction retardant.
  • compositions for the following are disclosed.
  • composition for removing the carbon dioxide generated during the combustion of the present invention will be described in detail with respect to the composition for removing the carbon dioxide generated during the combustion of the present invention.
  • composition of the composition for removing the carbon dioxide generated during combustion of the present invention is added to 97.50% of calcium hydroxide aqueous solution prepared by dissolving water in calcium oxide quicklime, 0.25% of sodium hydroxide as a reaction agent and 2.25% of magnesium oxide as a reaction retardant. It is made by mixing.
  • the present invention relates to fuels used for the operation of heaters (boilers, warmers, etc.) and other devices (incinerators, generators, etc.), that is, oils (light oil, kerosene, LPG) and solid fuels (brown coal, coal coal, coal briquettes, wood)
  • oils light oil, kerosene, LPG
  • solid fuels brown coal, coal coal, coal briquettes, wood
  • the calcium hydroxide aqueous solution reacts rapidly with carbon dioxide and removes carbon dioxide while controlling the reaction rate by adding magnesium oxide, a reaction retardant, to solve the economic inefficiency caused by the rapid progress of the sodium hydroxide transient reaction.
  • magnesium oxide a reaction retardant
  • Chemical reaction with carbon dioxide is performed by the calcium hydroxide and sodium hydroxide to generate insoluble calcium carbonate particles, thereby removing carbon dioxide.
  • the chemical reaction is as follows.
  • Kyungin Environment Co., Ltd. the principal company and the consignment agency, introduced the present invention into a device installed at the Songdo Cheongna Incinerator, respectively, and published test data on the amount of carbon dioxide generated from March 19 to March 22, 2010 in Table 2 below. Same as
  • Table 2 shows the data measured by the applicant.
  • Table 3 shows data measured by Kyungin Environment Co., Ltd., a consignment agency.
  • the measurement of the amount of carbon dioxide generated at the measurement point of the front end and the measurement point at the rear end was measured twice at the Kyungin Environment Co., Ltd. three times, respectively. It is 8.33% and the average carbon dioxide concentration measured at the next stage is 6.70% and the total CO2 removal efficiency is 19.60%, which is very effective compared to the existing CO2 removal rate.
  • the measured results in Kyungin Environment Co., Ltd. were 2.06% of the average carbon dioxide concentration measured at the front end measurement point and 0.00% of the average concentration of the carbon dioxide at the downstream end measured point.
  • test report according to Table 4 is represented by the image in FIG.
  • it may contain 20PPM of red dye.
  • red indicator phenolphthalein when reacted with carbon dioxide in the state of adding red indicator phenolphthalein to alkaline calcined pH 11 The slaked lime is changed to neutral pH of about 8 and the phenolphthalein is colorless so that it is possible to grasp the extent of carbon dioxide removal by the color change of the indicator, which is a known technique.
  • composition for removing carbon dioxide generated by combustion of the present invention when the composition for removing carbon dioxide generated by combustion of the present invention is combined with carbon dioxide contained in the waste gas, carbon dioxide is removed or reduced, thereby solving problems such as environmental pollution and greenhouse effect.
  • the present invention relates to fuels used for the operation of heaters (boilers, warmers, etc.) and other devices (incinerators, generators, etc.), that is, oils (light oil, kerosene, LPG, bunker seed oil, etc.) and solid fuels (brown coal, lump coal, shell coal, Coal briquettes, wood, solidified fuel, palm fuel, etc.) are burned and a composition for removing carbon dioxide generated during combustion to remove the carbon dioxide gas in the waste gas discharged to the flue to prevent air pollution,
  • oils light oil, kerosene, LPG, bunker seed oil, etc.
  • solid fuels brown coal, lump coal, shell coal, Coal briquettes, wood, solidified fuel, palm fuel, etc.
  • the quality of life is greatly improved due to the significant improvement of the air pollution caused by the generated exhaust gas, and the development of clean technology raises the public's awareness of the environment, and the negative perception of installing oil-fired boilers or incinerators.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

L'invention concerne une composition servant à éliminer le dioxyde de carbone généré pendant la combustion. La composition selon l'invention élimine le dioxyde de carbone des gaz brûlés générés lors de la combustion de combustibles utilisés pour faire fonctionner un dispositif de chauffage (chaudière, générateur d'air chaud, etc.) et d'autres dispositifs (incinérateur, générateur, etc.), à savoir pétrole (pétrole léger, pétrole lampant, gaz de pétrole liquéfié, mazout brut, etc.) et combustibles solides (lignite, gaillette, briquettes, charbon de bois moulé, bois débité, combustible solidifié, combustible à base de coques de palmiste, etc.), et évacués par un conduit de fumée, et ce afin d'empêcher une pollution atmosphérique. La composition selon l'invention est préparée par ajout et mélange de 0,25% d'hydroxyde de sodium en tant qu'agent d'entretien de la réaction et de 2,25% d'oxyde de magnésium en tant qu'agent retardant la réaction avec 97,50% de solution d'hydroxyde de calcium préparée en dissolvant de la chaux calcinée, c'est-à-dire de l'oxyde de calcium, dans de l'eau. La composition selon l'invention élimine le dioxyde de carbone généré par combustion pour augmenter la quantité de chaleur et réduit la quantité de dioxyde de carbone rejetée dans l'atmosphère pour empêcher le réchauffement climatique dû à l'effet de serre.
PCT/KR2010/005618 2009-08-24 2010-08-24 Composition pour éliminer le dioxyde de carbone généré pendant la combustion WO2011025209A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0109679 2009-08-24
KR1020090109679A KR100960704B1 (ko) 2009-11-13 2009-11-13 연소시 발생되는 이산화탄소를 제거하기 위한 조성물

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WO2011025209A2 true WO2011025209A2 (fr) 2011-03-03
WO2011025209A3 WO2011025209A3 (fr) 2011-08-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109455957A (zh) * 2018-12-14 2019-03-12 阳泉市星火金源工贸有限公司 一种氧化钙制作用环保生产装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101469617B1 (ko) * 2011-11-08 2014-12-08 주식회사 에스디알앤디 바이오-가스 정제장치
KR102254172B1 (ko) * 2021-01-08 2021-05-18 정충의 폐가스로 부터 생성된 탄산칼슘을 이용한 드라이아이스 생성방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969482A (en) * 1974-04-25 1976-07-13 Teller Environmental Systems, Inc. Abatement of high concentrations of acid gas emissions
KR20000053782A (ko) * 2000-04-10 2000-09-05 정성철 이산화탄소 고정화 제거 필터 제조방법
KR20010067059A (ko) * 1999-08-06 2001-07-12 마쉬 윌리엄 에프 고온용으로 적합한 산화마그네슘 함유 이산화탄소 흡착제
KR20060023208A (ko) * 2004-09-09 2006-03-14 주식회사 포스코 코크오븐가스에 함유된 이산화탄소 제거장치와 이를이용한 제거방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2959801B2 (ja) * 1989-04-17 1999-10-06 和光純薬工業株式会社 酸性ガス吸収剤の製造法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969482A (en) * 1974-04-25 1976-07-13 Teller Environmental Systems, Inc. Abatement of high concentrations of acid gas emissions
KR20010067059A (ko) * 1999-08-06 2001-07-12 마쉬 윌리엄 에프 고온용으로 적합한 산화마그네슘 함유 이산화탄소 흡착제
KR20000053782A (ko) * 2000-04-10 2000-09-05 정성철 이산화탄소 고정화 제거 필터 제조방법
KR20060023208A (ko) * 2004-09-09 2006-03-14 주식회사 포스코 코크오븐가스에 함유된 이산화탄소 제거장치와 이를이용한 제거방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109455957A (zh) * 2018-12-14 2019-03-12 阳泉市星火金源工贸有限公司 一种氧化钙制作用环保生产装置
CN109455957B (zh) * 2018-12-14 2021-10-19 阳泉市星火金源工贸有限公司 一种氧化钙制作用环保生产装置

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WO2011025209A3 (fr) 2011-08-25
KR100960704B1 (ko) 2010-05-31

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