CN110332842B - 一种焦化循环氨水自清洗并联取热装置及其运行控制方法 - Google Patents
一种焦化循环氨水自清洗并联取热装置及其运行控制方法 Download PDFInfo
- Publication number
- CN110332842B CN110332842B CN201910693193.6A CN201910693193A CN110332842B CN 110332842 B CN110332842 B CN 110332842B CN 201910693193 A CN201910693193 A CN 201910693193A CN 110332842 B CN110332842 B CN 110332842B
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- China
- Prior art keywords
- heat exchanger
- heat
- central controller
- ammonia water
- temperature
- 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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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 235000011114 ammonium hydroxide Nutrition 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 238000004939 coking Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 52
- 239000010865 sewage Substances 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 16
- 238000013020 steam cleaning Methods 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 tar Chemical class 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0012—Recuperative heat exchangers the heat being recuperated from waste water or from condensates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
- F28G15/003—Control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910693193.6A CN110332842B (zh) | 2019-07-30 | 2019-07-30 | 一种焦化循环氨水自清洗并联取热装置及其运行控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910693193.6A CN110332842B (zh) | 2019-07-30 | 2019-07-30 | 一种焦化循环氨水自清洗并联取热装置及其运行控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110332842A CN110332842A (zh) | 2019-10-15 |
CN110332842B true CN110332842B (zh) | 2021-02-12 |
Family
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CN201910693193.6A Active CN110332842B (zh) | 2019-07-30 | 2019-07-30 | 一种焦化循环氨水自清洗并联取热装置及其运行控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110332842B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112781431A (zh) * | 2019-11-11 | 2021-05-11 | 航天长征化学工程股份有限公司 | 换热装置及其控制方法 |
CN114608376B (zh) * | 2022-02-18 | 2024-03-19 | 国家能源集团宁夏煤业有限责任公司 | 循环气冷凝器不停车置换清洗的方法、系统及其应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6157682A (ja) * | 1984-08-30 | 1986-03-24 | Nippon Kagaku Gijutsu Kk | コ−クス炉の排熱回収石炭乾燥方法 |
CN201165515Y (zh) * | 2007-10-22 | 2008-12-17 | 武汉建腾科技有限公司 | 一种焦油废渣回收利用设备 |
CN105999750B (zh) * | 2016-06-23 | 2019-03-15 | 广州中科鑫洲科技有限公司 | 可在线除垢且能连续工作的蒸发系统及蒸发工艺 |
CN206989768U (zh) * | 2017-08-04 | 2018-02-09 | 宁波海越新材料有限公司 | 丙烷脱氢装置反应器进出料高效换热器 |
CN208751339U (zh) * | 2018-07-31 | 2019-04-16 | 山西阳光焦化集团股份有限公司 | 一种蒸氨废水冷却装置 |
CN210346440U (zh) * | 2019-07-30 | 2020-04-17 | 桑宪辉 | 一种焦化循环氨水自清洗并联取热装置 |
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2019
- 2019-07-30 CN CN201910693193.6A patent/CN110332842B/zh active Active
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CB03 | Change of inventor or designer information |
Inventor after: Sang Xianhui Inventor after: Wu Yuqi Inventor after: Wang Ping Inventor after: Zhu Kongjue Inventor after: Li Shoutao Inventor before: Sang Xianhui Inventor before: Wu Yuqi Inventor before: Wang Ping |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210127 Address after: 272108 Yandian Xincheng innovation and entrepreneurship center, Yandian Town, Yanzhou District, Jining City, Shandong Province Applicant after: Ice wheel smart new energy technology (Shandong) Co.,Ltd. Applicant after: Zhongke Zhiyu (Shandong) New Energy Technology Co.,Ltd. Address before: 276000 intersection of Linxi 13th Road and Yucai Road, Linyi City, Shandong Province (xianghetun Village) Applicant before: Sang Xianhui |
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TR01 | Transfer of patent right |
Effective date of registration: 20220907 Address after: 272108 Yandian Xincheng innovation and entrepreneurship center, Yandian Town, Yanzhou District, Jining City, Shandong Province Patentee after: Ice wheel smart new energy technology (Shandong) Co.,Ltd. Address before: 272108 Yandian Xincheng innovation and entrepreneurship center, Yandian Town, Yanzhou District, Jining City, Shandong Province Patentee before: Ice wheel smart new energy technology (Shandong) Co.,Ltd. Patentee before: Zhongke Zhiyu (Shandong) New Energy Technology Co.,Ltd. |
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TR01 | Transfer of patent right |