CN114146564B - 一种干法脱硫剂的再生方法 - Google Patents
一种干法脱硫剂的再生方法 Download PDFInfo
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- 238000004523 catalytic cracking Methods 0.000 claims abstract description 12
- 239000002283 diesel fuel Substances 0.000 claims abstract description 10
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- 239000003546 flue gas Substances 0.000 claims abstract description 7
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 17
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 10
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 10
- 238000002386 leaching Methods 0.000 claims description 7
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- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005238 degreasing Methods 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 5
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
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- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- -1 dicyclic aromatic hydrocarbon Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
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- 230000035484 reaction time Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 230000000087 stabilizing effect Effects 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
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- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000009825 accumulation Methods 0.000 description 2
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- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
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- 230000000052 comparative effect Effects 0.000 description 1
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- 238000007865 diluting Methods 0.000 description 1
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- 239000012895 dilution Substances 0.000 description 1
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- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
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- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- 229930192474 thiophene Natural products 0.000 description 1
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Classifications
-
- 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
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/81—Solid phase processes
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Catalysts (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
实施例2 | 实施例3 | 实施例4 | 对比例1 | |
SO2转化率,% | 95.2 | 96.3 | 96.8 | 97.1 |
S收率,% | 82.8 | 83.5 | 85.1 | 84.2 |
Claims (14)
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CN202010932494.2A CN114146564B (zh) | 2020-09-08 | 2020-09-08 | 一种干法脱硫剂的再生方法 |
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CN202010932494.2A CN114146564B (zh) | 2020-09-08 | 2020-09-08 | 一种干法脱硫剂的再生方法 |
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CN114146564A CN114146564A (zh) | 2022-03-08 |
CN114146564B true CN114146564B (zh) | 2023-10-10 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103769122A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 一种制备加氢处理催化剂的方法 |
CN105800634A (zh) * | 2014-12-30 | 2016-07-27 | 中国石油化工股份有限公司 | 一种纳米全硅beta分子筛及其制备方法 |
WO2016123859A1 (zh) * | 2015-02-04 | 2016-08-11 | 中国石油大学(北京) | 一种用于汽油的脱硫吸附剂及汽油的脱硫方法 |
CN107774268A (zh) * | 2016-08-29 | 2018-03-09 | 中国石油化工股份有限公司 | 活性炭基脱硫剂回收利用的方法 |
CN108467939A (zh) * | 2018-06-11 | 2018-08-31 | 江苏北矿金属循环利用科技有限公司 | 一种从废镍钼催化剂中回收镍、钼的方法 |
CN111410206A (zh) * | 2020-04-13 | 2020-07-14 | 邹凌峰 | 一种高硅铝比y型分子筛的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101779180B1 (ko) * | 2015-06-30 | 2017-09-19 | 한국에너지기술연구원 | 구조체의 표면에 형성된 루테늄 함유 촉매층을 포함하는 촉매의 제조방법 |
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2020
- 2020-09-08 CN CN202010932494.2A patent/CN114146564B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103769122A (zh) * | 2012-10-24 | 2014-05-07 | 中国石油化工股份有限公司 | 一种制备加氢处理催化剂的方法 |
CN105800634A (zh) * | 2014-12-30 | 2016-07-27 | 中国石油化工股份有限公司 | 一种纳米全硅beta分子筛及其制备方法 |
WO2016123859A1 (zh) * | 2015-02-04 | 2016-08-11 | 中国石油大学(北京) | 一种用于汽油的脱硫吸附剂及汽油的脱硫方法 |
CN107774268A (zh) * | 2016-08-29 | 2018-03-09 | 中国石油化工股份有限公司 | 活性炭基脱硫剂回收利用的方法 |
CN108467939A (zh) * | 2018-06-11 | 2018-08-31 | 江苏北矿金属循环利用科技有限公司 | 一种从废镍钼催化剂中回收镍、钼的方法 |
CN111410206A (zh) * | 2020-04-13 | 2020-07-14 | 邹凌峰 | 一种高硅铝比y型分子筛的制备方法 |
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