CN1443711A - 一种联合制碱法中外冷器热交换流程新方法 - Google Patents
一种联合制碱法中外冷器热交换流程新方法 Download PDFInfo
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- CN1443711A CN1443711A CN 03113243 CN03113243A CN1443711A CN 1443711 A CN1443711 A CN 1443711A CN 03113243 CN03113243 CN 03113243 CN 03113243 A CN03113243 A CN 03113243A CN 1443711 A CN1443711 A CN 1443711A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000010413 mother solution Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03113243 CN1202998C (zh) | 2003-04-16 | 2003-04-16 | 一种联合制碱法中外冷器热交换流程方法 |
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CN 03113243 CN1202998C (zh) | 2003-04-16 | 2003-04-16 | 一种联合制碱法中外冷器热交换流程方法 |
Publications (2)
Publication Number | Publication Date |
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CN1443711A true CN1443711A (zh) | 2003-09-24 |
CN1202998C CN1202998C (zh) | 2005-05-25 |
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CN 03113243 Expired - Lifetime CN1202998C (zh) | 2003-04-16 | 2003-04-16 | 一种联合制碱法中外冷器热交换流程方法 |
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CN (1) | CN1202998C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903732A (zh) * | 2016-04-12 | 2016-08-31 | 天津渤化永利化工股份有限公司 | 一种清洗联碱结晶工序外冷器的方法 |
-
2003
- 2003-04-16 CN CN 03113243 patent/CN1202998C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903732A (zh) * | 2016-04-12 | 2016-08-31 | 天津渤化永利化工股份有限公司 | 一种清洗联碱结晶工序外冷器的方法 |
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CN1202998C (zh) | 2005-05-25 |
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ASS | Succession or assignment of patent right |
Owner name: ZHAO XIANGHAI Free format text: FORMER OWNER: DEBANG CHEMICAL INDUSTRY GROUP CO. LTD., JIANGSU Effective date: 20050812 |
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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 Patentee after: Zhao Xianghai Address before: 222004 Jiangsu city of Lianyungang province Haizhou Jiang Hua Lu No. 51 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: 20140821 |
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Free format text: CORRECT: ADDRESS; FROM: 222001 LIANYUNGANG, JIANGSU PROVINCE TO: 222000 LIANYUNGANG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140821 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 |
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Granted publication date: 20050525 |
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CX01 | Expiry of patent term |