CN105949026B - 一种混合戊烷精密分离装置 - Google Patents
一种混合戊烷精密分离装置 Download PDFInfo
- Publication number
- CN105949026B CN105949026B CN201610473784.9A CN201610473784A CN105949026B CN 105949026 B CN105949026 B CN 105949026B CN 201610473784 A CN201610473784 A CN 201610473784A CN 105949026 B CN105949026 B CN 105949026B
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- CN
- China
- Prior art keywords
- pentane
- isopentane
- hybrid
- rectifying column
- sections
- 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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- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 title claims abstract description 321
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims abstract description 132
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000010992 reflux Methods 0.000 claims abstract description 18
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 17
- 239000002808 molecular sieve Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- -1 isoamyl Alkane Chemical class 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- GRONZTPUWOOUFQ-UHFFFAOYSA-M sodium;methanol;hydroxide Chemical compound [OH-].[Na+].OC GRONZTPUWOOUFQ-UHFFFAOYSA-M 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473784.9A CN105949026B (zh) | 2016-06-27 | 2016-06-27 | 一种混合戊烷精密分离装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473784.9A CN105949026B (zh) | 2016-06-27 | 2016-06-27 | 一种混合戊烷精密分离装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105949026A CN105949026A (zh) | 2016-09-21 |
CN105949026B true CN105949026B (zh) | 2018-02-06 |
Family
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CN201610473784.9A Active CN105949026B (zh) | 2016-06-27 | 2016-06-27 | 一种混合戊烷精密分离装置 |
Country Status (1)
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CN (1) | CN105949026B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106693431A (zh) * | 2017-03-17 | 2017-05-24 | 河南中托力合化学有限公司 | 新型庚烷精密分馏装置 |
CN106799059A (zh) * | 2017-03-17 | 2017-06-06 | 河南中托力合化学有限公司 | 节能型己烷精密分馏装置 |
CN117883810A (zh) * | 2024-03-14 | 2024-04-16 | 潍坊三昌化工科技有限公司 | 一种混合戊烷精密分离装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1919809A (zh) * | 2006-06-15 | 2007-02-28 | 天津天大天海化工新技术有限公司 | 一种生产高纯度戊烷及戊烷发泡剂的节能工艺 |
CN103073376A (zh) * | 2013-02-22 | 2013-05-01 | 南京炼油厂有限责任公司 | 一种混合戊烷的分离工艺 |
CN205974317U (zh) * | 2016-06-27 | 2017-02-22 | 河南中托力合化学有限公司 | 一种混合戊烷精密分离装置 |
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2016
- 2016-06-27 CN CN201610473784.9A patent/CN105949026B/zh active Active
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CN105949026A (zh) | 2016-09-21 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Mixed pentane precise separation device Effective date of registration: 20191121 Granted publication date: 20180206 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2019980000662 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200925 Granted publication date: 20180206 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2019980000662 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Wenshao Inventor after: Li Shaotong Inventor after: Meng Yongjian Inventor after: Hu Bo Inventor before: Li Shaotong Inventor before: Meng Yongjian Inventor before: Hu Bo |
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CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A precision separation device for mixed pentane Effective date of registration: 20230320 Granted publication date: 20180206 Pledgee: Agricultural Bank of China Limited Luoyang Mengjin Sub-branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2023980035461 |
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