CN111715306A - 一种烷烃脱氢催化剂再生装置 - Google Patents
一种烷烃脱氢催化剂再生装置 Download PDFInfo
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- CN111715306A CN111715306A CN201910201900.5A CN201910201900A CN111715306A CN 111715306 A CN111715306 A CN 111715306A CN 201910201900 A CN201910201900 A CN 201910201900A CN 111715306 A CN111715306 A CN 111715306A
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- Prior art keywords
- regenerator
- catalyst
- fuel
- reactor
- regeneration
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- 239000003054 catalyst Substances 0.000 title claims abstract description 128
- 238000006356 dehydrogenation reaction Methods 0.000 title claims abstract description 35
- 150000001335 aliphatic alkanes Chemical class 0.000 title claims abstract description 31
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 73
- 238000011069 regeneration method Methods 0.000 claims abstract description 56
- 230000008929 regeneration Effects 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003546 flue gas Substances 0.000 claims description 28
- 230000003197 catalytic effect Effects 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 abstract description 5
- 239000012071 phase Substances 0.000 description 55
- 239000007789 gas Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 230000001603 reducing effect Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005243 fluidization Methods 0.000 description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000012492 regenerant Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910019923 CrOx Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910201900.5A CN111715306B (zh) | 2019-03-18 | 2019-03-18 | 一种烷烃脱氢催化剂再生装置 |
US17/440,000 US20220168699A1 (en) | 2019-03-18 | 2020-02-10 | Alkane catalytic dehydrogenation reaction device and catalyst regeneration device |
EP20773112.6A EP3939697B1 (en) | 2019-03-18 | 2020-02-10 | Alkane catalytic dehydrogenation reaction device comprising an annular catalyst distributor |
ES20773112T ES2955289T3 (es) | 2019-03-18 | 2020-02-10 | Dispositivo de reacción de deshidrogenación catalítica de alcanos que comprende un distribuidor catalítico anular |
PCT/CN2020/074584 WO2020186937A1 (zh) | 2019-03-18 | 2020-02-10 | 烷烃催化脱氢反应装置以及催化剂再生装置 |
SA521430329A SA521430329B1 (ar) | 2019-03-18 | 2021-09-14 | جهاز لتفاعل نزع الهيدروجين حفزيًا من ألكان وجهاز لتجديد المحفز |
Applications Claiming Priority (1)
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CN201910201900.5A CN111715306B (zh) | 2019-03-18 | 2019-03-18 | 一种烷烃脱氢催化剂再生装置 |
Publications (2)
Publication Number | Publication Date |
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CN111715306A true CN111715306A (zh) | 2020-09-29 |
CN111715306B CN111715306B (zh) | 2023-03-21 |
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CN201910201900.5A Active CN111715306B (zh) | 2019-03-18 | 2019-03-18 | 一种烷烃脱氢催化剂再生装置 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1386584A (zh) * | 2001-03-21 | 2002-12-25 | 波克股份有限公司 | 从流化床催化裂化再生器中降低NOx的反应器改良 |
CN1496970A (zh) * | 2002-10-10 | 2004-05-19 | 凯洛格・布朗及鲁特有限公司 | 带有中央井的催化剂再生器 |
CN101290117A (zh) * | 2008-05-26 | 2008-10-22 | 上海电力学院 | 再燃燃烧器及应用方法 |
CN102316985A (zh) * | 2008-12-16 | 2012-01-11 | 环球油品公司 | 用于再生催化剂的设备 |
CN104525278A (zh) * | 2015-01-05 | 2015-04-22 | 中国石油大学(华东) | 一种脱氢催化剂再生器以及再生方法 |
CN104549073A (zh) * | 2015-01-05 | 2015-04-29 | 中国石油大学(华东) | 一种烷烃脱氢制烯烃循环流化床反应装置 |
US20170275219A1 (en) * | 2014-08-21 | 2017-09-28 | Savic Global Technologies B.V. | Systems and methods for dehydrogenation of alkanes |
CN109028106A (zh) * | 2018-08-28 | 2018-12-18 | 中石化(洛阳)科技有限公司 | 一种降低催化裂化非完全再生烟气NOx的方法 |
CN109107615A (zh) * | 2017-06-23 | 2019-01-01 | 中国石油大学(华东) | 一种烷烃脱氢催化剂再生方法以及再生装置 |
-
2019
- 2019-03-18 CN CN201910201900.5A patent/CN111715306B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1386584A (zh) * | 2001-03-21 | 2002-12-25 | 波克股份有限公司 | 从流化床催化裂化再生器中降低NOx的反应器改良 |
CN1496970A (zh) * | 2002-10-10 | 2004-05-19 | 凯洛格・布朗及鲁特有限公司 | 带有中央井的催化剂再生器 |
CN101290117A (zh) * | 2008-05-26 | 2008-10-22 | 上海电力学院 | 再燃燃烧器及应用方法 |
CN102316985A (zh) * | 2008-12-16 | 2012-01-11 | 环球油品公司 | 用于再生催化剂的设备 |
US20170275219A1 (en) * | 2014-08-21 | 2017-09-28 | Savic Global Technologies B.V. | Systems and methods for dehydrogenation of alkanes |
CN104525278A (zh) * | 2015-01-05 | 2015-04-22 | 中国石油大学(华东) | 一种脱氢催化剂再生器以及再生方法 |
CN104549073A (zh) * | 2015-01-05 | 2015-04-29 | 中国石油大学(华东) | 一种烷烃脱氢制烯烃循环流化床反应装置 |
CN109107615A (zh) * | 2017-06-23 | 2019-01-01 | 中国石油大学(华东) | 一种烷烃脱氢催化剂再生方法以及再生装置 |
CN109028106A (zh) * | 2018-08-28 | 2018-12-18 | 中石化(洛阳)科技有限公司 | 一种降低催化裂化非完全再生烟气NOx的方法 |
Non-Patent Citations (1)
Title |
---|
廖勇波: "分级燃烧降低煤粉炉NO_x排放的化学机理及影响因素", 《四川电力技术》 * |
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CN111715306B (zh) | 2023-03-21 |
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Effective date of registration: 20231128 Address after: 214522 No.1, wanfugang Road, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Bosong Energy Technology Co.,Ltd. Patentee after: HANYI SHENFEI NEW MATERIAL Co.,Ltd. Patentee after: Hainan Huasheng New Material Technology Co.,Ltd. Patentee after: CHINA University OF PETROLEUM (EAST CHINA) Address before: 214522 No.1, wanfugang Road, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: JIANGSU BOSONG CHEMICAL TECHNOLOGY Co.,Ltd. Patentee before: HANYI SHENFEI NEW MATERIAL Co.,Ltd. Patentee before: Hainan Huasheng New Material Technology Co.,Ltd. Patentee before: CHINA University OF PETROLEUM (EAST CHINA) |