CN100378051C - 高纯度甲醇的精馏工艺及设备 - Google Patents
高纯度甲醇的精馏工艺及设备 Download PDFInfo
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- CN100378051C CN100378051C CNB2006100143212A CN200610014321A CN100378051C CN 100378051 C CN100378051 C CN 100378051C CN B2006100143212 A CNB2006100143212 A CN B2006100143212A CN 200610014321 A CN200610014321 A CN 200610014321A CN 100378051 C CN100378051 C CN 100378051C
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CNB2006100143212A CN100378051C (zh) | 2006-06-13 | 2006-06-13 | 高纯度甲醇的精馏工艺及设备 |
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CNB2006100143212A CN100378051C (zh) | 2006-06-13 | 2006-06-13 | 高纯度甲醇的精馏工艺及设备 |
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CN1861553A CN1861553A (zh) | 2006-11-15 |
CN100378051C true CN100378051C (zh) | 2008-04-02 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102039058B (zh) * | 2010-11-26 | 2012-12-26 | 天津大学 | 大型甲醇多效精馏节能装置及甲醇多效精馏节能工艺 |
CN102886151B (zh) * | 2012-10-08 | 2014-12-17 | 安徽晋煤中能化工股份有限公司 | 一种三塔甲醇精馏热能回收装置及方法 |
CN102992951B (zh) * | 2012-12-20 | 2015-06-24 | 湖南宜化化工有限责任公司 | 一种三塔精馏制备高纯度精甲醇的方法 |
CN105536279A (zh) * | 2015-12-21 | 2016-05-04 | 七台河宝泰隆煤化工股份有限公司 | 甲醇精馏装置 |
CN107141199B (zh) * | 2016-08-03 | 2023-10-27 | 闫三朋 | 甲醇母液无回流低温精馏方法及设备 |
CN108558603B (zh) * | 2018-06-06 | 2021-08-03 | 天津奥展兴达化工技术有限公司 | 一种三塔三效的粗甲醇精制工艺方法 |
CN109796309A (zh) * | 2018-12-24 | 2019-05-24 | 安徽昊源化工集团有限公司 | 一种甲醇生产余热的回收工艺 |
CN109678667A (zh) * | 2019-01-22 | 2019-04-26 | 安徽昊源化工集团有限公司 | 一种粗甲醇分离纯化方法 |
CN109761753B (zh) * | 2019-02-14 | 2022-03-25 | 辽宁大学 | 一种用于联合法分离粗制甲醇及酯化反应甲醇回收的装置及精馏方法 |
CN109821267A (zh) * | 2019-03-29 | 2019-05-31 | 扬州惠通化工科技股份有限公司 | 一种四氢呋喃回收*** |
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 |
CN110256202B (zh) * | 2019-07-08 | 2024-04-19 | 张兵 | 一种四塔四效的粗甲醇精制工艺方法 |
CN112494978A (zh) * | 2020-10-28 | 2021-03-16 | 中石化宁波工程有限公司 | 一种甲醇合成反应器出口产物用三相分离器 |
CN113559536B (zh) * | 2021-08-08 | 2023-02-17 | 建德建业资源再生技术有限公司 | 废有机溶剂资源化回收甲醇的***和方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229540A (ja) * | 1985-07-31 | 1987-02-07 | Mitsubishi Heavy Ind Ltd | メタノ−ルプラントの加圧蒸留法 |
CN1438208A (zh) * | 2003-03-18 | 2003-08-27 | 范希中 | 一种甲醇精馏工艺及精馏设备 |
CN1600762A (zh) * | 2003-09-23 | 2005-03-30 | 上海焦化有限公司 | 高纯度甲醇的制备方法 |
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2006
- 2006-06-13 CN CNB2006100143212A patent/CN100378051C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229540A (ja) * | 1985-07-31 | 1987-02-07 | Mitsubishi Heavy Ind Ltd | メタノ−ルプラントの加圧蒸留法 |
CN1438208A (zh) * | 2003-03-18 | 2003-08-27 | 范希中 | 一种甲醇精馏工艺及精馏设备 |
CN1600762A (zh) * | 2003-09-23 | 2005-03-30 | 上海焦化有限公司 | 高纯度甲醇的制备方法 |
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CN1861553A (zh) | 2006-11-15 |
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Assignee: ANHUI JINBANG PHARMACEUTICAL CHEMICAL CO.,LTD. Assignor: Tianjin University Contract fulfillment period: 2009.4.10 to 2014.4.10 Contract record no.: 2009120000024 Denomination of invention: Rectifying tech. and equipment of high purity methanol Granted publication date: 20080402 License type: Exclusive license Record date: 20090414 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.10 TO 2014.4.10; CHANGE OF CONTRACT Name of requester: ANHUI JINBANG PHARMACEUTICAL CHEMICAL CO., LTD. Effective date: 20090414 |
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