CN103961997A - 一种偏钒酸铵焙烧炉排放出尾气的回收工艺 - Google Patents
一种偏钒酸铵焙烧炉排放出尾气的回收工艺 Download PDFInfo
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- CN103961997A CN103961997A CN201410231597.0A CN201410231597A CN103961997A CN 103961997 A CN103961997 A CN 103961997A CN 201410231597 A CN201410231597 A CN 201410231597A CN 103961997 A CN103961997 A CN 103961997A
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- Prior art keywords
- tower
- gas
- absorption
- ammonium metavanadate
- pickling
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- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004064 recycling Methods 0.000 title claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 47
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000005554 pickling Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 29
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 6
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- 238000005406 washing Methods 0.000 claims abstract description 6
- 230000003197 catalytic effect Effects 0.000 claims abstract description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 12
- 230000036571 hydration Effects 0.000 claims description 9
- 238000006703 hydration reaction Methods 0.000 claims description 9
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
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- 239000007791 liquid phase Substances 0.000 claims description 4
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- 239000012071 phase Substances 0.000 claims description 4
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims description 4
- 241000628997 Flos Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 235000019157 thiamine Nutrition 0.000 claims description 3
- 150000003544 thiamines Chemical class 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
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- 239000002250 absorbent Substances 0.000 abstract description 3
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- 230000000630 rising effect Effects 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 47
- 239000003570 air Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
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- 150000007524 organic acids Chemical class 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410231597.0A CN103961997B (zh) | 2014-05-29 | 2014-05-29 | 一种偏钒酸铵焙烧炉排放出尾气的回收工艺 |
Applications Claiming Priority (1)
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CN201410231597.0A CN103961997B (zh) | 2014-05-29 | 2014-05-29 | 一种偏钒酸铵焙烧炉排放出尾气的回收工艺 |
Publications (2)
Publication Number | Publication Date |
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CN103961997A true CN103961997A (zh) | 2014-08-06 |
CN103961997B CN103961997B (zh) | 2015-12-02 |
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CN201410231597.0A Active CN103961997B (zh) | 2014-05-29 | 2014-05-29 | 一种偏钒酸铵焙烧炉排放出尾气的回收工艺 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106215532A (zh) * | 2016-06-30 | 2016-12-14 | 重庆西亭科技有限公司 | 工业废气处理设备及工艺 |
CN109173650A (zh) * | 2018-06-06 | 2019-01-11 | 柏美迪康环境科技(上海)股份有限公司 | 一种熄焦废气处理方法及系统 |
CN111333111A (zh) * | 2020-04-23 | 2020-06-26 | 攀钢集团钒钛资源股份有限公司 | 三氧化二钒制备装置 |
CN111632435A (zh) * | 2020-06-13 | 2020-09-08 | 江苏启景环保技术有限公司 | 一种含液危化品废气净化方法 |
CN114288807A (zh) * | 2021-12-31 | 2022-04-08 | 宁波钢铁有限公司 | 一种焦化脱硫尾气净化系统和净化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152525A (en) * | 1979-05-18 | 1980-11-27 | Toshiba Corp | Disposal method for malodorous gas |
CN102872703A (zh) * | 2012-10-03 | 2013-01-16 | 黄立维 | 一种气液吸收结合微电解净化有害气体的装置及其工艺 |
CN203382515U (zh) * | 2013-05-14 | 2014-01-08 | 武汉百富环保工程有限公司 | 饱和法氨回收系统 |
-
2014
- 2014-05-29 CN CN201410231597.0A patent/CN103961997B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55152525A (en) * | 1979-05-18 | 1980-11-27 | Toshiba Corp | Disposal method for malodorous gas |
CN102872703A (zh) * | 2012-10-03 | 2013-01-16 | 黄立维 | 一种气液吸收结合微电解净化有害气体的装置及其工艺 |
CN203382515U (zh) * | 2013-05-14 | 2014-01-08 | 武汉百富环保工程有限公司 | 饱和法氨回收系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106215532A (zh) * | 2016-06-30 | 2016-12-14 | 重庆西亭科技有限公司 | 工业废气处理设备及工艺 |
CN109173650A (zh) * | 2018-06-06 | 2019-01-11 | 柏美迪康环境科技(上海)股份有限公司 | 一种熄焦废气处理方法及系统 |
CN111333111A (zh) * | 2020-04-23 | 2020-06-26 | 攀钢集团钒钛资源股份有限公司 | 三氧化二钒制备装置 |
CN111632435A (zh) * | 2020-06-13 | 2020-09-08 | 江苏启景环保技术有限公司 | 一种含液危化品废气净化方法 |
CN114288807A (zh) * | 2021-12-31 | 2022-04-08 | 宁波钢铁有限公司 | 一种焦化脱硫尾气净化系统和净化方法 |
Also Published As
Publication number | Publication date |
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CN103961997B (zh) | 2015-12-02 |
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Address after: 416100, Xiangxi Tujia and Miao Autonomous Prefecture, Luxi province Hunan Wu Town Industrial Park Applicant after: HUNAN ZHONGXIN NEW MATERIALS TECHNOLOGY CO., LTD. Address before: 416100, Xiangxi Tujia and Miao Autonomous Prefecture, Luxi province Hunan Wu Town Industrial Park Applicant before: Hunan Zhongxin New Material Technology Co., Ltd. |
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Denomination of invention: Process for recycling exhaust gas from ammonium metavanadate roasting furnace Effective date of registration: 20161230 Granted publication date: 20151202 Pledgee: Hunan agricultural credit Company limited by guarantee Pledgor: Hunan Zhongxin new materials Polytron Technologies Inc|Zhang Chunyu Registration number: 2016430000068 |
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Date of cancellation: 20180116 Granted publication date: 20151202 Pledgee: Hunan agricultural credit Company limited by guarantee Pledgor: HUNAN ZHONGXIN NEW MATERIALS TECHNOLOGY CO., LTD.|Zhang Chunyu Registration number: 2016430000068 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Process for recycling exhaust gas from ammonium metavanadate roasting furnace Effective date of registration: 20180130 Granted publication date: 20151202 Pledgee: Hunan agricultural credit Company limited by guarantee Pledgor: HUNAN ZHONGXIN NEW MATERIALS TECHNOLOGY CO., LTD. Registration number: 2018430000014 |
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Change date: 20190528 Registration number: 2018430000014 Pledgee after: Hunan Agricultural Credit Financing Guarantee Co., Ltd. Pledgee before: Hunan agricultural credit Company limited by guarantee |
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Date of cancellation: 20190606 Granted publication date: 20151202 Pledgee: Hunan Agricultural Credit Financing Guarantee Co., Ltd. Pledgor: HUNAN ZHONGXIN NEW MATERIALS TECHNOLOGY CO., LTD. Registration number: 2018430000014 |
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