CN106444651B - 氯化氢生产中制酸工序的dcs控制方法 - Google Patents
氯化氢生产中制酸工序的dcs控制方法 Download PDFInfo
- Publication number
- CN106444651B CN106444651B CN201610672453.8A CN201610672453A CN106444651B CN 106444651 B CN106444651 B CN 106444651B CN 201610672453 A CN201610672453 A CN 201610672453A CN 106444651 B CN106444651 B CN 106444651B
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- China
- Prior art keywords
- regulating valve
- hydrogen chloride
- pv5123a
- relieving haperacidity
- supplying gas
- 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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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910000041 hydrogen chloride Inorganic materials 0.000 title claims abstract description 76
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 63
- 230000001105 regulatory effect Effects 0.000 claims description 83
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005660 chlorination reaction Methods 0.000 claims description 5
- 239000011552 falling film Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000011143 downstream manufacturing Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610672453.8A CN106444651B (zh) | 2016-08-16 | 2016-08-16 | 氯化氢生产中制酸工序的dcs控制方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN201610672453.8A CN106444651B (zh) | 2016-08-16 | 2016-08-16 | 氯化氢生产中制酸工序的dcs控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106444651A CN106444651A (zh) | 2017-02-22 |
CN106444651B true CN106444651B (zh) | 2019-03-19 |
Family
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Family Applications (1)
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CN201610672453.8A Active CN106444651B (zh) | 2016-08-16 | 2016-08-16 | 氯化氢生产中制酸工序的dcs控制方法 |
Country Status (1)
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CN (1) | CN106444651B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108715437A (zh) * | 2018-07-20 | 2018-10-30 | 唐山三友氯碱有限责任公司 | 盐酸生产系统和氯化氢生产中负荷调整的dcs控制方法 |
CN112650176B (zh) * | 2020-12-22 | 2022-08-30 | 天能化工有限公司 | 一种盐酸解析开停车工序的dcs控制方法 |
CN113741570B (zh) * | 2021-08-23 | 2024-02-13 | 唐山三友氯碱有限责任公司 | 合成炉前氯气系统dcs稳压控制方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203392852U (zh) * | 2013-08-07 | 2014-01-15 | 内蒙古君正化工有限责任公司 | 防止氯化氢气体过氯的联锁信号系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201313816Y (zh) * | 2008-10-26 | 2009-09-23 | 滨化集团股份有限公司 | 全自动点火、全自动控制盐酸生产装置 |
CN201313817Y (zh) * | 2008-10-26 | 2009-09-23 | 滨化集团股份有限公司 | 全自动点火、全自动控制氯化氢生产装置 |
CN103395745B (zh) * | 2013-08-07 | 2015-12-23 | 内蒙古君正化工有限责任公司 | 防止氯化氢气体过氯的联锁信号系统及方法 |
-
2016
- 2016-08-16 CN CN201610672453.8A patent/CN106444651B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203392852U (zh) * | 2013-08-07 | 2014-01-15 | 内蒙古君正化工有限责任公司 | 防止氯化氢气体过氯的联锁信号系统 |
Non-Patent Citations (1)
Title |
---|
DCS控制系统在氯化氢合成中的设计与应用;吴彬等;《中国氯碱》;20081231(第12期);论文第25-27页 |
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Publication number | Publication date |
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CN106444651A (zh) | 2017-02-22 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190226 Address after: No. 36 North Sandong Road, Shihezi Development Zone, Xinjiang Uygur Autonomous Region, 832000 Applicant after: Tianneng Chemical Co., Ltd. Applicant after: Xinjiang Tianye (Group) Co., Ltd. Address before: No. 36 North Sandong Road, Shihezi Development Zone, Xinjiang Uygur Autonomous Region, 832000 Applicant before: Xinjiang Tianye (Group) Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20190918 Address after: North Road 832000 the Xinjiang Uygur Autonomous Region Shihezi City Development Zone No. 36 Patentee after: Tianneng Chemical Co., Ltd. Address before: North Road 832000 the Xinjiang Uygur Autonomous Region Shihezi City Development Zone No. 36 Co-patentee before: Xinjiang Tianye (Group) Co., Ltd. Patentee before: Tianneng Chemical Co., Ltd. |
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TR01 | Transfer of patent right |