CN103467256B - 尾气副产蒸汽热能回收利用的甲醛生产装置及方法 - Google Patents
尾气副产蒸汽热能回收利用的甲醛生产装置及方法 Download PDFInfo
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- CN103467256B CN103467256B CN201310365406.5A CN201310365406A CN103467256B CN 103467256 B CN103467256 B CN 103467256B CN 201310365406 A CN201310365406 A CN 201310365406A CN 103467256 B CN103467256 B CN 103467256B
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- Prior art keywords
- steam
- tail
- tail gas
- liquid separator
- vapour liquid
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000006227 byproduct Substances 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000007789 gas Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 230000003647 oxidation Effects 0.000 claims abstract description 19
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 19
- 239000007792 gaseous phase Substances 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000000629 steam reforming Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
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CN201310365406.5A CN103467256B (zh) | 2013-08-21 | 2013-08-21 | 尾气副产蒸汽热能回收利用的甲醛生产装置及方法 |
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CN201310365406.5A CN103467256B (zh) | 2013-08-21 | 2013-08-21 | 尾气副产蒸汽热能回收利用的甲醛生产装置及方法 |
Publications (2)
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CN103467256A CN103467256A (zh) | 2013-12-25 |
CN103467256B true CN103467256B (zh) | 2016-01-13 |
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CN201310365406.5A Expired - Fee Related CN103467256B (zh) | 2013-08-21 | 2013-08-21 | 尾气副产蒸汽热能回收利用的甲醛生产装置及方法 |
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CN (1) | CN103467256B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104610058B (zh) * | 2015-01-14 | 2016-08-24 | 东华工程科技股份有限公司 | 一种草酸二甲酯合成工艺副产蒸汽的回收利用工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102911023A (zh) * | 2011-08-02 | 2013-02-06 | 陈效存 | 节能型甲醛生产工艺流程 |
CN203429084U (zh) * | 2013-08-21 | 2014-02-12 | 江苏凯茂石化科技有限公司 | 尾气副产蒸汽热能回收利用的甲醛生产装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102911023A (zh) * | 2011-08-02 | 2013-02-06 | 陈效存 | 节能型甲醛生产工艺流程 |
CN203429084U (zh) * | 2013-08-21 | 2014-02-12 | 江苏凯茂石化科技有限公司 | 尾气副产蒸汽热能回收利用的甲醛生产装置 |
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Address after: 214215 Jiangsu province Binhu District of Wuxi City Xiu Xi Lu Henghua Technology Park No. 58 Building No. 50 Applicant after: JIANGSU KAIMAO CHEMICAL TECHNOLOGY Co.,Ltd. Address before: Xuelang Binhu District 214000 Jiangsu province Wuxi city received Ge Dai community Applicant before: JIANGSU KAIMAO CHEMICAL TECHNOLOGY Co.,Ltd. |
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CB03 | Change of inventor or designer information |
Inventor after: Xiang Jiayong Inventor after: Guo Bing Inventor after: Yang Keqi Inventor before: Xiang Jiayong Inventor before: Guo Bing Inventor before: Yang Keqi |
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C14 | Grant of patent or utility model | ||
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Denomination of invention: Formaldehyde production device and method for recycling thermal energy of tail gas by-product steam Effective date of registration: 20170622 Granted publication date: 20160113 Pledgee: Jiangsu Wujin credit Company limited by guarantee Pledgor: JIANGSU KAIMAO CHEMICAL TECHNOLOGY Co.,Ltd. Registration number: 2017990000474 |
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