CN104030316A - 一种荒煤气生产无水氨的新工艺 - Google Patents
一种荒煤气生产无水氨的新工艺 Download PDFInfo
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- CN104030316A CN104030316A CN201410234250.1A CN201410234250A CN104030316A CN 104030316 A CN104030316 A CN 104030316A CN 201410234250 A CN201410234250 A CN 201410234250A CN 104030316 A CN104030316 A CN 104030316A
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- Prior art keywords
- ammonia
- tower
- stripping
- anhydrous ammonia
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 219
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000002351 wastewater Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 85
- 239000007789 gas Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000004821 distillation Methods 0.000 claims description 20
- 238000009833 condensation Methods 0.000 claims description 16
- 230000005494 condensation Effects 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 9
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 claims description 8
- 238000002203 pretreatment Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000003034 coal gas Substances 0.000 claims description 4
- 230000009615 deamination Effects 0.000 claims description 4
- 238000006481 deamination reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000000047 product Substances 0.000 description 10
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- 238000004939 coking Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- XABJJJZIQNZSIM-UHFFFAOYSA-N azane;phenol Chemical compound [NH4+].[O-]C1=CC=CC=C1 XABJJJZIQNZSIM-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XOGGUFAVLNCTRS-UHFFFAOYSA-N tetrapotassium;iron(2+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] XOGGUFAVLNCTRS-UHFFFAOYSA-N 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 description 1
- 229960003495 thiamine Drugs 0.000 description 1
- 235000019157 thiamine Nutrition 0.000 description 1
- 239000011721 thiamine Substances 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201410234250.1A CN104030316B (zh) | 2014-05-30 | 2014-05-30 | 一种荒煤气生产无水氨的新工艺 |
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CN201410234250.1A CN104030316B (zh) | 2014-05-30 | 2014-05-30 | 一种荒煤气生产无水氨的新工艺 |
Publications (2)
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CN104030316A true CN104030316A (zh) | 2014-09-10 |
CN104030316B CN104030316B (zh) | 2015-10-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106927485A (zh) * | 2017-04-01 | 2017-07-07 | 中冶焦耐(大连)工程技术有限公司 | 一种以剩余氨水为原料制取高纯度氨的方法 |
CN108821308A (zh) * | 2018-08-16 | 2018-11-16 | 山西长林能源科技有限公司 | 利用焦化剩余氨水制取高浓度氨水的方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1018003A (en) * | 1960-04-01 | 1966-01-26 | United States Steel Corp | Method of recovering ammonia |
GB1352759A (en) * | 1970-11-28 | 1974-05-08 | Still Carl | Processing of coke oven gas |
CN1145877A (zh) * | 1995-09-18 | 1997-03-26 | 宗立海 | 从炼油污水中回收高纯度液氨的方法 |
CN101428820A (zh) * | 2008-12-06 | 2009-05-13 | 李大路 | 焦炉煤气回收液氨的工艺方法 |
KR100914471B1 (ko) * | 2003-06-20 | 2009-08-27 | 주식회사 포스코 | 코크오븐가스 포집설비의 나프탈렌 생성억제방법 |
CN101717096B (zh) * | 2009-12-29 | 2012-01-11 | 中钢集团天澄环保科技股份有限公司 | 利用焦化剩余氨水制备烧结烟气脱硫中脱硫剂氨水的工艺 |
-
2014
- 2014-05-30 CN CN201410234250.1A patent/CN104030316B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1018003A (en) * | 1960-04-01 | 1966-01-26 | United States Steel Corp | Method of recovering ammonia |
GB1352759A (en) * | 1970-11-28 | 1974-05-08 | Still Carl | Processing of coke oven gas |
CN1145877A (zh) * | 1995-09-18 | 1997-03-26 | 宗立海 | 从炼油污水中回收高纯度液氨的方法 |
KR100914471B1 (ko) * | 2003-06-20 | 2009-08-27 | 주식회사 포스코 | 코크오븐가스 포집설비의 나프탈렌 생성억제방법 |
CN101428820A (zh) * | 2008-12-06 | 2009-05-13 | 李大路 | 焦炉煤气回收液氨的工艺方法 |
CN101717096B (zh) * | 2009-12-29 | 2012-01-11 | 中钢集团天澄环保科技股份有限公司 | 利用焦化剩余氨水制备烧结烟气脱硫中脱硫剂氨水的工艺 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106927485A (zh) * | 2017-04-01 | 2017-07-07 | 中冶焦耐(大连)工程技术有限公司 | 一种以剩余氨水为原料制取高纯度氨的方法 |
CN106927485B (zh) * | 2017-04-01 | 2023-05-16 | 中冶焦耐(大连)工程技术有限公司 | 一种以剩余氨水为原料制取高纯度氨的方法 |
CN108821308A (zh) * | 2018-08-16 | 2018-11-16 | 山西长林能源科技有限公司 | 利用焦化剩余氨水制取高浓度氨水的方法及装置 |
CN108821308B (zh) * | 2018-08-16 | 2023-08-18 | 山西长林能源科技有限公司 | 利用焦化剩余氨水制取高浓度氨水的方法及装置 |
Also Published As
Publication number | Publication date |
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CN104030316B (zh) | 2015-10-28 |
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Owner name: SHIJIAZHUANG DEVELOPMENT ZONE DESAI CHEMICAL TECHN Free format text: FORMER OWNER: SHIJIAZHUANG DEZHENG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20150804 |
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Effective date of registration: 20150804 Address after: 050000 No. 55 Kunlun street, hi tech Development Zone, Hebei, Shijiazhuang Applicant after: Shijiazhuang Development Zone Desai Chemical Technology Co., Ltd. Address before: 050000 Hebei province circular chemical Chemical Industry Park Road and street intersection south of Shijiazhuang Refinery in Shijiazhuang west 100 meters Applicant before: Shijiazhuang De Zheng Environmental Protection Technology Co., Ltd |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Hongru Inventor after: Han Weirong Inventor after: Lu Yunhong Inventor after: Yue Xuejun Inventor before: Liu Hongru Inventor before: Han Weirong Inventor before: Lu Yunhong Inventor before: Yue Xuejun |
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CP03 | Change of name, title or address |
Address after: 050099 No. 6, middle Mill Road, circular chemical industry park, Hebei, Shijiazhuang Patentee after: HEBEI XIETONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 050000 No. 55 Kunlun street, hi tech Development Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang Development Zone Desai Chemical Technology Co., Ltd. |
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Effective date of registration: 20170927 Address after: 050035 A block 55, Kunlun Avenue, Shijiazhuang hi tech Zone, Hebei, three Patentee after: Hebei synergy Water Treatment Technology Co., Ltd. Address before: 050099 No. 6, middle Mill Road, circular chemical industry park, Hebei, Shijiazhuang Patentee before: HEBEI XIETONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |