CN102600628A - 高质量精馏二甲苯的装置 - Google Patents
高质量精馏二甲苯的装置 Download PDFInfo
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- CN102600628A CN102600628A CN2012100314033A CN201210031403A CN102600628A CN 102600628 A CN102600628 A CN 102600628A CN 2012100314033 A CN2012100314033 A CN 2012100314033A CN 201210031403 A CN201210031403 A CN 201210031403A CN 102600628 A CN102600628 A CN 102600628A
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CN201210031403.3A CN102600628B (zh) | 2012-02-13 | 2012-02-13 | 高质量精馏二甲苯的装置 |
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CN201210031403.3A CN102600628B (zh) | 2012-02-13 | 2012-02-13 | 高质量精馏二甲苯的装置 |
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CN102600628A true CN102600628A (zh) | 2012-07-25 |
CN102600628B CN102600628B (zh) | 2014-06-04 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101250079A (zh) * | 2008-03-28 | 2008-08-27 | 天津大学 | 粗苯精制的换热网络装置及操作方法 |
US20090032386A1 (en) * | 2007-07-30 | 2009-02-05 | Antoine Negiz | Xylene Production Apparatus With Integrated Feedstock Treatment |
CN101808963A (zh) * | 2007-07-30 | 2010-08-18 | 环球油品公司 | 二甲苯制备方法和具有一体化进料处理的装置 |
CN202446841U (zh) * | 2012-02-13 | 2012-09-26 | 云南昆钢煤焦化有限公司 | 高质量精馏二甲苯的装置 |
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- 2012-02-13 CN CN201210031403.3A patent/CN102600628B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090032386A1 (en) * | 2007-07-30 | 2009-02-05 | Antoine Negiz | Xylene Production Apparatus With Integrated Feedstock Treatment |
CN101808963A (zh) * | 2007-07-30 | 2010-08-18 | 环球油品公司 | 二甲苯制备方法和具有一体化进料处理的装置 |
CN101250079A (zh) * | 2008-03-28 | 2008-08-27 | 天津大学 | 粗苯精制的换热网络装置及操作方法 |
CN202446841U (zh) * | 2012-02-13 | 2012-09-26 | 云南昆钢煤焦化有限公司 | 高质量精馏二甲苯的装置 |
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CN102600628B (zh) | 2014-06-04 |
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ASS | Succession or assignment of patent right |
Owner name: YUNNAN COAL INDUSTRY ENERGY CO., LTD. Free format text: FORMER OWNER: YUNNAN KUNSTEEL COKING CO., LTD. Effective date: 20140317 |
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Free format text: CORRECT: ADDRESS; FROM: 650302 KUNMING, YUNNAN PROVINCE TO: 650000 KUNMING, YUNNAN PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140317 Address after: 650000 A46 room, 3 science and Technology Innovation Park, Kunming, Kunming, Yunnan Applicant after: Yunnan Coal & Energy Co., Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Kunming Ministry of science and technology innovation Applicant before: Yunnan Kungang Coal Coking Co., Ltd. |
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