CN106699565B - 一种用于碳酸二甲酯装置节能降耗的装置及方法 - Google Patents
一种用于碳酸二甲酯装置节能降耗的装置及方法 Download PDFInfo
- Publication number
- CN106699565B CN106699565B CN201710179247.8A CN201710179247A CN106699565B CN 106699565 B CN106699565 B CN 106699565B CN 201710179247 A CN201710179247 A CN 201710179247A CN 106699565 B CN106699565 B CN 106699565B
- Authority
- CN
- China
- Prior art keywords
- methanol
- tower
- dimethyl carbonate
- rectifying
- rectifying tower
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
- C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
-
- 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
-
- 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
-
- 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
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340160.9A CN108558669A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201710179247.8A CN106699565B (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置及方法 |
| CN201810301353.3A CN108440297A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201810305766.9A CN108440298A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710179247.8A CN106699565B (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置及方法 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810305766.9A Division CN108440298A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201810301353.3A Division CN108440297A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201810340160.9A Division CN108558669A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106699565A CN106699565A (zh) | 2017-05-24 |
| CN106699565B true CN106699565B (zh) | 2018-06-29 |
Family
ID=58887076
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810305766.9A Withdrawn CN108440298A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201810301353.3A Withdrawn CN108440297A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201710179247.8A Active CN106699565B (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置及方法 |
| CN201810340160.9A Withdrawn CN108558669A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810305766.9A Withdrawn CN108440298A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
| CN201810301353.3A Withdrawn CN108440297A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340160.9A Withdrawn CN108558669A (zh) | 2017-03-23 | 2017-03-23 | 一种用于碳酸二甲酯装置节能降耗的装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108440298A (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353206B (zh) * | 2017-08-21 | 2020-11-10 | 中石化上海工程有限公司 | 一种酯交换催化剂可循环使用的碳酸二甲酯的生产方法及其系统 |
| KR102308606B1 (ko) | 2017-08-25 | 2021-10-06 | 주식회사 엘지화학 | 비점 차이가 작은 혼합물의 분리 정제 방법 |
| CN107596718B (zh) * | 2017-10-20 | 2019-08-20 | 新中天环保股份有限公司 | 一种回收有机溶剂的节能精馏系统 |
| CN109999526A (zh) * | 2019-04-16 | 2019-07-12 | 安徽华尔泰化工股份有限公司 | 一种节能型甲醇精馏工艺 |
| CN110845334B (zh) * | 2019-11-15 | 2022-04-22 | 胜华新能源科技(东营)有限公司 | 用碳酸二甲酯和乙醇生产电池级碳酸甲乙酯的装置及方法 |
| CN111170863B (zh) * | 2020-03-16 | 2024-09-13 | 天津市新天进科技开发有限公司 | 采用四塔热集成进行碳酸二甲酯纯化的节能工艺方法和装置 |
| CN113087695A (zh) * | 2021-03-31 | 2021-07-09 | 武汉大学 | 一种制备脂肪族聚碳酸酯单体的快速节能一体化方法 |
| CN113979840B (zh) * | 2021-11-29 | 2023-06-20 | 中国成达工程有限公司 | 甲醇与碳酸二甲酯及苯酚分离的三塔差压热耦合精馏方法 |
| CN115006862B (zh) * | 2022-06-15 | 2023-10-17 | 浙江卫星能源有限公司 | 一种节能的高纯度正丁醇提取系统及方法 |
| CN115518403A (zh) * | 2022-10-13 | 2022-12-27 | 山东海科新源材料科技股份有限公司 | 一种酯交换法合成碳酸二甲酯的装置及方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762668A (en) * | 1996-07-24 | 1998-06-09 | Glitsch, Inc. | Apparatus and method for deentrainment in a chemical process tower |
| CN1271721A (zh) * | 2000-04-17 | 2000-11-01 | 铜陵有色金泰化工有限责任公司精细化工厂 | 一种加压分离甲醇和碳酸二甲酯共沸物的方法 |
| JP2004323384A (ja) * | 2003-04-22 | 2004-11-18 | Mitsubishi Gas Chem Co Inc | ジアリールカーボネートの連続的製造方法 |
| TW200738601A (en) * | 2005-12-27 | 2007-10-16 | Asahi Kasei Chemicals Corp | Industrial process for production of dialkyl carbonate and diol |
| CN101357890B (zh) * | 2008-09-17 | 2011-06-01 | 西安交通大学 | 采用热泵技术的碳酸二甲酯合成与精制工艺及其装置 |
| CN102218293A (zh) * | 2010-04-14 | 2011-10-19 | 中国科学院金属研究所 | 碳化硅泡沫陶瓷波纹规整填料及其制备方法和应用 |
| KR102055539B1 (ko) * | 2010-09-01 | 2019-12-13 | 헌츠만 페트로케미칼 엘엘씨 | 디메틸 카보네이트/메탄올 혼합물로부터 디메틸 카보네이트의 반응 회수 |
| KR20140113931A (ko) * | 2011-12-05 | 2014-09-25 | 바스프 에스이 | 디알킬 카르보네이트와 알켈렌 글리콜을 수득하는 방법 |
| CN202410677U (zh) * | 2011-12-09 | 2012-09-05 | 刘裕秋 | 一种泡沫陶瓷规整波纹填料 |
| CN103626656A (zh) * | 2012-08-27 | 2014-03-12 | 亚申科技研发中心(上海)有限公司 | 热泵变压精馏分离碳酸二甲酯和甲醇的方法及装置 |
| CN103641721B (zh) * | 2013-12-18 | 2015-06-03 | 福州大学 | 一种碳酸二甲酯生产和分离的节能工艺 |
| CN203999448U (zh) * | 2014-07-09 | 2014-12-10 | 屈强好 | 碳酸二甲酯产品连续精馏的单塔热量回收装置 |
| CN204564160U (zh) * | 2015-04-16 | 2015-08-19 | 刘裕秋 | 搭片式陶瓷规整波纹填料 |
-
2017
- 2017-03-23 CN CN201810305766.9A patent/CN108440298A/zh not_active Withdrawn
- 2017-03-23 CN CN201810301353.3A patent/CN108440297A/zh not_active Withdrawn
- 2017-03-23 CN CN201710179247.8A patent/CN106699565B/zh active Active
- 2017-03-23 CN CN201810340160.9A patent/CN108558669A/zh not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108440298A (zh) | 2018-08-24 |
| CN106699565A (zh) | 2017-05-24 |
| CN108440297A (zh) | 2018-08-24 |
| CN108558669A (zh) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106699565B (zh) | 一种用于碳酸二甲酯装置节能降耗的装置及方法 | |
| CN111004090B (zh) | 一种用于三元含水共溶体系分离的精馏-分子筛膜耦合工艺及装置 | |
| CN105218315A (zh) | 一种使用分隔壁精馏塔结合热泵精制甲醇的方法及装置 | |
| CN203007175U (zh) | 一种甲醇合成及精馏的热集成装置 | |
| CN102190559A (zh) | 一种使用分隔壁精馏塔精制甲醇的方法及装置 | |
| CN101786940B (zh) | 一种甲醇热泵精馏工艺 | |
| CN103785191B (zh) | 氯乙烯高沸物精馏装置及氯乙烯高沸物精馏分离的方法 | |
| CN102643195B (zh) | 乙酸正丁酯的生产方法 | |
| CN105399624B (zh) | 一种采用耐酸性分子筛膜反应器制备醋酸酯类的方法 | |
| CN108101748A (zh) | 四塔三效甲醇精馏节能工艺方法和装置 | |
| CN103555377A (zh) | 一种减压脱苯方法与设备 | |
| CN221846116U (zh) | 一种丁辛醇生产设备、丁醇分离装置及辛醇分离装置 | |
| CN103922884A (zh) | 一种单炉双塔常减压相结合的重苯精加工的方法 | |
| CN206886993U (zh) | 一种用于碳酸二甲酯装置节能降耗的装置 | |
| CN201305573Y (zh) | 两塔式减压焦油蒸馏装置 | |
| CN203820474U (zh) | 一种氢氧化铝焙烧炉烟气余热回收利用装置 | |
| CN101982450A (zh) | 从抗生素生产废酸水中减压蒸馏回收丁醇-醋酸丁脂的方法 | |
| CN220194017U (zh) | 一种粗甲醇三塔三效热泵精制工艺装置 | |
| CN105198746B (zh) | 一种苯酚和碳酸二甲酯一步法制备碳酸二苯酯的方法及装置 | |
| CN202688237U (zh) | 乙酸正丁酯的生产装置 | |
| CN219323881U (zh) | 一种粗甲醇五塔四效精制装置 | |
| CN111548243A (zh) | 一种环己烯法合成环己酮装置中的热集成节能工艺 | |
| CN102657955A (zh) | 改进的甲醇制丙烯催化剂制作过程中的模板剂回收方法 | |
| CN103342733B (zh) | 一种汁水蛋白的提取方法 | |
| CN214808519U (zh) | 智控型多效精馏装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220609 Address after: 257000 Building 5, Houli village, Yong'an Town, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee after: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. Address before: No. 198, Tongxing Road, Kenli District, Dongying City, Shandong Province 257000 Patentee before: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee after: Shenghua New Material Group Co.,Ltd. Address before: 257000 Building 5, Houli village, Yong'an Town, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Patentee before: SHANDONG SHIDA SHENGHUA CHEMICAL GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region after: China Patentee after: Shi Dashenghua New Materials Group Co.,Ltd. Address before: 198 Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region before: China Patentee before: Shenghua New Material Group Co.,Ltd. |
|
| CP03 | Change of name, title or address |