CN108441709A - 含铬镍合金立式浓硫酸冷却器在低温位余热回收装置及其组成的发电系统中的用途 - Google Patents
含铬镍合金立式浓硫酸冷却器在低温位余热回收装置及其组成的发电系统中的用途 Download PDFInfo
- Publication number
- CN108441709A CN108441709A CN201810438698.3A CN201810438698A CN108441709A CN 108441709 A CN108441709 A CN 108441709A CN 201810438698 A CN201810438698 A CN 201810438698A CN 108441709 A CN108441709 A CN 108441709A
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- concentrated sulfuric
- acid cooler
- nickel
- vertical
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/005—Anodic protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K21/00—Steam engine plants not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
-
- 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
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810438698.3A CN108441709A (zh) | 2018-05-09 | 2018-05-09 | 含铬镍合金立式浓硫酸冷却器在低温位余热回收装置及其组成的发电系统中的用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810438698.3A CN108441709A (zh) | 2018-05-09 | 2018-05-09 | 含铬镍合金立式浓硫酸冷却器在低温位余热回收装置及其组成的发电系统中的用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108441709A true CN108441709A (zh) | 2018-08-24 |
Family
ID=63202669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810438698.3A Pending CN108441709A (zh) | 2018-05-09 | 2018-05-09 | 含铬镍合金立式浓硫酸冷却器在低温位余热回收装置及其组成的发电系统中的用途 |
Country Status (1)
Country | Link |
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CN (1) | CN108441709A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113477251A (zh) * | 2021-06-16 | 2021-10-08 | 新疆蓝山屯河能源有限公司 | 甲醇裂解制氢装置催化剂的钝化方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028396A (en) * | 1982-06-11 | 1991-07-02 | Chemetics International Company, Ltd. | Apparatus formed of high silicon chromium/nickel in steel in the manufacture of sulpheric acid |
CN1408900A (zh) * | 2001-09-20 | 2003-04-09 | 兰州兴业材料保护有限公司 | 分酸装置阳极保护防腐蚀方法 |
CN1506497A (zh) * | 2002-12-10 | 2004-06-23 | 天华化工机械及自动化研究设计院 | 浓硫酸输送管道的恒压阳极保护方法 |
CN106477530A (zh) * | 2016-09-30 | 2017-03-08 | 扬州大学 | 一种基于低温余热有机朗肯循环回收式的浓硫酸制备装置 |
CN107796248A (zh) * | 2017-10-13 | 2018-03-13 | 天华化工机械及自动化研究设计院有限公司 | 含钼合金在浓硫酸冷却器中的用途 |
-
2018
- 2018-05-09 CN CN201810438698.3A patent/CN108441709A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5028396A (en) * | 1982-06-11 | 1991-07-02 | Chemetics International Company, Ltd. | Apparatus formed of high silicon chromium/nickel in steel in the manufacture of sulpheric acid |
CN1408900A (zh) * | 2001-09-20 | 2003-04-09 | 兰州兴业材料保护有限公司 | 分酸装置阳极保护防腐蚀方法 |
CN1506497A (zh) * | 2002-12-10 | 2004-06-23 | 天华化工机械及自动化研究设计院 | 浓硫酸输送管道的恒压阳极保护方法 |
CN106477530A (zh) * | 2016-09-30 | 2017-03-08 | 扬州大学 | 一种基于低温余热有机朗肯循环回收式的浓硫酸制备装置 |
CN107796248A (zh) * | 2017-10-13 | 2018-03-13 | 天华化工机械及自动化研究设计院有限公司 | 含钼合金在浓硫酸冷却器中的用途 |
Non-Patent Citations (1)
Title |
---|
涂湘缃, 化学工业出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113477251A (zh) * | 2021-06-16 | 2021-10-08 | 新疆蓝山屯河能源有限公司 | 甲醇裂解制氢装置催化剂的钝化方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Tian Jing Inventor after: Zuo Rui Inventor after: Wang Zhenhua Inventor after: Shi Delong Inventor after: Chen Shutong Inventor after: Mo Chunping Inventor after: Li Yingzu Inventor after: Zheng Jianguo Inventor after: Li Zhimin Inventor after: Wang Wanlin Inventor after: Li Wenhao Inventor before: Tian Jing Inventor before: Zuo Rui Inventor before: Wang Zhenhua Inventor before: Shi Delong Inventor before: Chen Shutong Inventor before: Mo Chunping Inventor before: Li Yingzu Inventor before: Zheng Jianguo Inventor before: Li Zhimin Inventor before: Wang Wanlin Inventor before: Li Wenhao |
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CB03 | Change of inventor or designer information |