CN1197772C - 一种提高工业氯化铵产品质量的方法 - Google Patents
一种提高工业氯化铵产品质量的方法 Download PDFInfo
- Publication number
- CN1197772C CN1197772C CN 02157284 CN02157284A CN1197772C CN 1197772 C CN1197772 C CN 1197772C CN 02157284 CN02157284 CN 02157284 CN 02157284 A CN02157284 A CN 02157284A CN 1197772 C CN1197772 C CN 1197772C
- Authority
- CN
- China
- Prior art keywords
- ammonium chloride
- mother liquor
- solution
- industrial
- barium
- 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.)
- Expired - Lifetime
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- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 title claims abstract description 208
- 235000019270 ammonium chloride Nutrition 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000012452 mother liquor Substances 0.000 claims abstract description 54
- 239000000243 solution Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 20
- 239000013078 crystal Substances 0.000 claims abstract description 16
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910001626 barium chloride Inorganic materials 0.000 claims abstract description 12
- 239000012047 saturated solution Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000047 product Substances 0.000 claims description 30
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 7
- 239000002562 thickening agent Substances 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract description 19
- 230000008719 thickening Effects 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 14
- -1 sulfate radical ions Chemical class 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- NIAGBSSWEZDNMT-UHFFFAOYSA-M tetraoxidosulfate(.1-) Chemical compound [O]S([O-])(=O)=O NIAGBSSWEZDNMT-UHFFFAOYSA-M 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- VQBIMXHWYSRDLF-UHFFFAOYSA-M sodium;azane;hydrogen carbonate Chemical compound [NH4+].[Na+].[O-]C([O-])=O VQBIMXHWYSRDLF-UHFFFAOYSA-M 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02157284 CN1197772C (zh) | 2002-12-24 | 2002-12-24 | 一种提高工业氯化铵产品质量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02157284 CN1197772C (zh) | 2002-12-24 | 2002-12-24 | 一种提高工业氯化铵产品质量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1424255A CN1424255A (zh) | 2003-06-18 |
CN1197772C true CN1197772C (zh) | 2005-04-20 |
Family
ID=4752915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02157284 Expired - Lifetime CN1197772C (zh) | 2002-12-24 | 2002-12-24 | 一种提高工业氯化铵产品质量的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1197772C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103232046B (zh) * | 2013-04-13 | 2015-07-15 | 马鞍山市德科新材料有限公司 | 一种铵盐中除杂硫酸盐的方法 |
CN107572551B (zh) * | 2017-08-31 | 2020-06-09 | 湖北双环科技股份有限公司 | 一种冬季生产精铵的方法 |
CN111661853A (zh) * | 2020-01-03 | 2020-09-15 | 宁夏云泰科技有限公司 | 一种工业氯化铵的生产工艺 |
CN112142068A (zh) * | 2020-09-07 | 2020-12-29 | 湖北兴福电子材料有限公司 | 一种工业级氯化铵生产高纯氯化铵的方法 |
CN112340912A (zh) * | 2020-09-29 | 2021-02-09 | 陕西陕焦化工有限公司 | 一种氨法脱硫废液中无机盐的回收方法 |
CN113698020B (zh) * | 2021-08-30 | 2023-07-11 | 衢州华友钴新材料有限公司 | 一种硫酸铵浓缩母液降氯和cod方法 |
-
2002
- 2002-12-24 CN CN 02157284 patent/CN1197772C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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CN1424255A (zh) | 2003-06-18 |
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Owner name: DAI ZHAORONG Effective date: 20050812 Owner name: ZHAO XIANGHAI Free format text: FORMER OWNER: DEBANG CHEMICAL INDUSTRY GROUP CO. LTD., JIANGSU |
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Effective date of registration: 20050812 Address after: Room 2, unit 21, building 6, 401, neat Road, Sinpo District, Jiangsu, Lianyungang, 222001 Co-patentee after: Dai Chaorong Patentee after: Zhao Xianghai Address before: 222023 No. 51, Jiang Nan Road, Lianyungang, Jiangsu, Haizhou Patentee before: JIANGSU DEBANG CHEMICAL INDUSTRY GROUP CO.,LTD. |
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Owner name: DEBANG CHEMICAL INDUSTRY GROUP CO. LTD., JIANGSU Free format text: FORMER OWNER: ZHAO XIANGHAI Effective date: 20141020 Free format text: FORMER OWNER: DAI CHAORONG Effective date: 20141020 |
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Free format text: CORRECT: ADDRESS; FROM: 222001 LIANYUNGANG, JIANGSU PROVINCE TO: 222000 LIANYUNGANG, JIANGSU PROVINCE |
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Effective date of registration: 20141020 Address after: 222000 No. 51, South South Road, Haizhou District, Jiangsu, Lianyungang Patentee after: JIANGSU DEBANG CHEMICAL INDUSTRY GROUP CO.,LTD. Address before: Room 2, unit 21, building 6, 401, neat Road, Sinpo District, Jiangsu, Lianyungang, 222001 Patentee before: Zhao Xianghai Patentee before: Dai Chaorong |
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