CN105920866B - 一种高纯正庚烷精密分离装置 - Google Patents
一种高纯正庚烷精密分离装置 Download PDFInfo
- Publication number
- CN105920866B CN105920866B CN201610473807.6A CN201610473807A CN105920866B CN 105920866 B CN105920866 B CN 105920866B CN 201610473807 A CN201610473807 A CN 201610473807A CN 105920866 B CN105920866 B CN 105920866B
- Authority
- CN
- China
- Prior art keywords
- isoheptane
- normal heptane
- rectifying column
- rectifying
- column
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/146—Multiple effect distillation
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473807.6A CN105920866B (zh) | 2016-06-27 | 2016-06-27 | 一种高纯正庚烷精密分离装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610473807.6A CN105920866B (zh) | 2016-06-27 | 2016-06-27 | 一种高纯正庚烷精密分离装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105920866A CN105920866A (zh) | 2016-09-07 |
CN105920866B true CN105920866B (zh) | 2018-01-05 |
Family
ID=56829199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610473807.6A Active CN105920866B (zh) | 2016-06-27 | 2016-06-27 | 一种高纯正庚烷精密分离装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105920866B (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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086823A (zh) * | 2013-02-07 | 2013-05-08 | 天津大学 | 一种正己烷、异己烷和苯的分离方法及设备 |
CN105418447A (zh) * | 2015-12-17 | 2016-03-23 | 烟台国邦化工机械科技有限公司 | 一种dmac精馏装置及工艺方法 |
CN205965074U (zh) * | 2016-06-27 | 2017-02-22 | 河南中托力合化学有限公司 | 一种高纯正庚烷精密分离装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8075742B2 (en) * | 2009-02-27 | 2011-12-13 | Midwest Refrigerants, Llc | Apparatus and process for the separation and purification of ideal and non-ideal refrigerant mixtures |
-
2016
- 2016-06-27 CN CN201610473807.6A patent/CN105920866B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086823A (zh) * | 2013-02-07 | 2013-05-08 | 天津大学 | 一种正己烷、异己烷和苯的分离方法及设备 |
CN105418447A (zh) * | 2015-12-17 | 2016-03-23 | 烟台国邦化工机械科技有限公司 | 一种dmac精馏装置及工艺方法 |
CN205965074U (zh) * | 2016-06-27 | 2017-02-22 | 河南中托力合化学有限公司 | 一种高纯正庚烷精密分离装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105920866A (zh) | 2016-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105920866B (zh) | 一种高纯正庚烷精密分离装置 | |
CN108101748B (zh) | 四塔三效甲醇精馏节能工艺方法和装置 | |
CN205965074U (zh) | 一种高纯正庚烷精密分离装置 | |
CN105344124B (zh) | 用于制取酒精的双精塔四效优级酒精蒸馏方法和装置 | |
CN103508847B (zh) | 一种丁醇脱水回收高纯丁醇的方法和装置 | |
CN110041167A (zh) | 一种三元萃取精馏分离乙酸乙酯-乙醇-水混合物的方法 | |
CN106745421A (zh) | 一种带多个中间换热器精馏法处理低浓度dmf废水系统 | |
CN103435482A (zh) | 一种合成气制乙二醇产物的分离方法及装置 | |
CN1827581A (zh) | 醋酸乙酯和醋酸丁酯的生产方法及其设备 | |
CN101367724A (zh) | 一种乙酸异丙酯的合成方法及其装置 | |
CN106336337A (zh) | 一种热集成变压精馏分离甲苯与正丙醇共沸物的方法 | |
CN107473947B (zh) | 一种三塔热集成萃取精馏分离丙酮-异丙醇-水的方法 | |
CN100390117C (zh) | 精馏和复合萃取精馏结合提取正庚烷和甲基-环己烷的方法 | |
CN210905022U (zh) | 一种无水乙醇精制实验装置 | |
CN105949026B (zh) | 一种混合戊烷精密分离装置 | |
CN105348035A (zh) | 共沸萃取精馏与液液分层集成分离氯仿和乙酸乙酯混合溶液的方法 | |
CN111073677A (zh) | 一种c8-c20正构烷烃混合馏分的分离提纯装置及分离提纯工艺 | |
CN109534998B (zh) | 带有侧线采出的变压精馏分离乙酸乙酯-乙醇的节能工艺 | |
CN113214038B (zh) | 一种热泵萃取精馏分离苯-正丙醇-水混合物的方法 | |
CN106867556B (zh) | 一种煤焦油馏分分离工艺及装置 | |
CN208422218U (zh) | 乙酸乙酯生产线实训装置 | |
CN106045832B (zh) | 热耦合变压间歇精馏分离丙酮-正庚烷的方法 | |
CN104119225A (zh) | 一种以混合离子液体为催化剂的反应精馏生产乙酸乙酯新工艺 | |
CN104447267B (zh) | 一种从苯乙酮和α-苯乙醇混合物中分离苯乙酮、α-苯乙醇的方法 | |
CN106631795B (zh) | 热集成变压精馏分离乙酸异丙酯和正庚烷共沸物的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: Precise separation device for high-purity n-heptane Effective date of registration: 20191121 Granted publication date: 20180105 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2019980000662 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200925 Granted publication date: 20180105 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2019980000662 |
|
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: A High Purity n-Heptane Precision Separation Device Effective date of registration: 20230320 Granted publication date: 20180105 Pledgee: Agricultural Bank of China Limited Luoyang Mengjin Sub-branch Pledgor: HENAN ZT LEAGUE CHEMICAL Co.,Ltd. Registration number: Y2023980035461 |