CN1814579A - 氮肥厂或甲醇厂联产二甲醚的生产方法 - Google Patents
氮肥厂或甲醇厂联产二甲醚的生产方法 Download PDFInfo
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- CN1814579A CN1814579A CN 200610017455 CN200610017455A CN1814579A CN 1814579 A CN1814579 A CN 1814579A CN 200610017455 CN200610017455 CN 200610017455 CN 200610017455 A CN200610017455 A CN 200610017455A CN 1814579 A CN1814579 A CN 1814579A
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- methanol
- methyl alcohol
- dme
- rectifying
- rectifying tower
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 375
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000618 nitrogen fertilizer Substances 0.000 title claims abstract description 15
- 239000002918 waste heat Substances 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000008016 vaporization Effects 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000003786 synthesis reaction Methods 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000006555 catalytic reaction Methods 0.000 claims description 7
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002309 gasification Methods 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 3
- BXGYYDRIMBPOMN-UHFFFAOYSA-N 2-(hydroxymethoxy)ethoxymethanol Chemical compound OCOCCOCO BXGYYDRIMBPOMN-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610017455XA CN1317249C (zh) | 2006-02-24 | 2006-02-24 | 氮肥厂或甲醇厂联产二甲醚的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610017455XA CN1317249C (zh) | 2006-02-24 | 2006-02-24 | 氮肥厂或甲醇厂联产二甲醚的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1814579A true CN1814579A (zh) | 2006-08-09 |
CN1317249C CN1317249C (zh) | 2007-05-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610017455XA Active CN1317249C (zh) | 2006-02-24 | 2006-02-24 | 氮肥厂或甲醇厂联产二甲醚的生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1317249C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513374C (zh) * | 2007-03-07 | 2009-07-15 | 中国科学院大连化学物理研究所 | 一种由甲醇经脱水反应生产二甲醚的方法 |
CN101172934B (zh) * | 2006-12-05 | 2010-12-29 | 褚雅志 | 用粗甲醇联产或单产精甲醇和/或二甲醚的生产装置及方法 |
CN103420397A (zh) * | 2012-05-22 | 2013-12-04 | 亚申科技研发中心(上海)有限公司 | 氨和二甲醚分离提纯方法及系统 |
CN108707064A (zh) * | 2018-06-28 | 2018-10-26 | 鹤壁宝发能源科技股份有限公司 | 一种高炉煤气联产二甲醚的生产方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219936B (zh) * | 2008-01-17 | 2010-06-02 | 宁波远东化工集团有限公司 | 用甲醇脱水生产二甲醚的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1043343C (zh) * | 1995-10-13 | 1999-05-12 | 化学工业部西南化工研究院 | 由甲醇生产二甲醚的方法 |
CN100372823C (zh) * | 2003-09-25 | 2008-03-05 | 田原宇 | 一种改进的二甲醚浆态床合成工艺 |
-
2006
- 2006-02-24 CN CNB200610017455XA patent/CN1317249C/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101172934B (zh) * | 2006-12-05 | 2010-12-29 | 褚雅志 | 用粗甲醇联产或单产精甲醇和/或二甲醚的生产装置及方法 |
CN100513374C (zh) * | 2007-03-07 | 2009-07-15 | 中国科学院大连化学物理研究所 | 一种由甲醇经脱水反应生产二甲醚的方法 |
CN103420397A (zh) * | 2012-05-22 | 2013-12-04 | 亚申科技研发中心(上海)有限公司 | 氨和二甲醚分离提纯方法及系统 |
CN108707064A (zh) * | 2018-06-28 | 2018-10-26 | 鹤壁宝发能源科技股份有限公司 | 一种高炉煤气联产二甲醚的生产方法 |
CN108707064B (zh) * | 2018-06-28 | 2024-01-02 | 鹤壁宝发能源科技股份有限公司 | 一种高炉煤气联产二甲醚的生产方法 |
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Publication number | Publication date |
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CN1317249C (zh) | 2007-05-23 |
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Owner name: HEBI BAOFA ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YANG QISHEN Effective date: 20101027 |
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Free format text: CORRECT: ADDRESS; FROM: 450000 ROOM 702, UNIT 1, BUILDING 2, YARD 106, WEILAI AVENUE, ZHENGZHOU CITY, HENAN PROVINCE TO: 458008 NO.13, CHANGFENG SOUTH ROAD, SHANCHENG DISTRICT, HEBI CITY, HENAN PROVINCE |
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Effective date of registration: 20101027 Address after: 458008 No. 13 Changfeng South Road, mountain city, Henan, Hebi Patentee after: Hebi Baofa Energy Technology Co., Ltd. Address before: 702, room 1, unit 2, building 106, 450000 Avenue, Zhengzhou, Henan Patentee before: Yang Qishen |