CN101921161A - 甲醇制烯烃(mto)气体分离工艺流程 - Google Patents
甲醇制烯烃(mto)气体分离工艺流程 Download PDFInfo
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- 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
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名称 | 高压丙烷 塔气相进 料 | 高压丙烷 塔液相进 料 | 洗涤剂 进料 | 脱甲烷 塔气相 进料 | 脱甲烷 塔液相 进料 | 脱甲烷 塔顶出 料 | 脱甲烷 塔底出 料 |
相态 | 气相 | 液相 | 液相 | 气相 | 液相 | 气相 | 液相 |
温度/℃ | 11.30 | 12.70 | -37.00 | -37.00 | -37.00 | -37.00 | 13.00 |
压力/MPaG | 1.857 | 2.437 | 2.57 | 2.72 | 2.72 | 2.64 | 2.68 |
摩尔流量 Kmol/H | 1004.87 | 1668.38 | 640.10 | 72.24 | 1734.12 | 108.79 | 2337.67 |
摩尔组成 | |||||||
H2 | 0.0488 | 0.0031 | 0.0000 | 0.4241 | 0.0136 | 0.4983 | 0.0000 |
CO | 0.0037 | 0.0001 | 0.0000 | 0.0155 | 0.0016 | 0.0357 | 0.0000 |
CH4 | 0.0322 | 0.0021 | 0.0000 | 0.0650 | 0.0180 | 0.3275 | 0.0001 |
C2H2 | 0.0001 | 0.0001 | 0.0000 | 0.0001 | 0.0001 | 0.0000 | 0.0001 |
C2H4 | 0.6165 | 0.3338 | 0.0036 | 0.4244 | 0.6594 | 0.0023 | 0.5031 |
C2H6 | 0.0204 | 0.0140 | 0.0013 | 0.0102 | 0.0244 | 0.0005 | 0.0187 |
C3H4 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C3H6 | 0.2300 | 0.4545 | 0.8613 | 0.0257 | 0.2514 | 0.0662 | 0.4201 |
C3H8 | 0.0249 | 0.0516 | 0.1058 | 0.0021 | 0.0249 | 0.0070 | 0.0472 |
C4H6 | 0.0000 | 0.0002 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C4H8 | 0.0113 | 0.0985 | 0.0038 | 0.0000 | 0.0005 | 0.0000 | 0.0014 |
NC4 | 0.0012 | 0.0089 | 0.0007 | 0.0000 | 0.0004 | 0.0000 | 0.0005 |
NC5 | 0.0000 | 0.0007 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
NC7 | 0.0002 | 0.0194 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C6H6 | 0.0000 | 0.0001 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C7H8 | 0.0000 | 0.0019 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
DME | 0.0042 | 0.0106 | 0.0237 | 0.0002 | 0.0031 | 0.0008 | 0.0088 |
C2H4O | 0.0000 | 0.0001 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C3H6O | 0.0000 | 0.0001 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
O2 | 0.0001 | 0.0000 | 0.0000 | 0.0003 | 0.0000 | 0.0009 | 0.0000 |
N2 | 0.0064 | 0.0001 | 0.0000 | 0.0324 | 0.0025 | 0.0607 | 0.0000 |
物流 | MTO产品 气四段压 缩后 | 分离罐 E-FA201底 部出料 | 分凝分馏 系统顶部 出料 | 分凝分馏 系统底部 出料 | 脱甲烷塔 塔顶出料 | 洗涤塔 塔顶出 料 |
相态 | 气相 | 液相 | 气相 | 液相 | 气相 | 气相 |
温度/℃ | 48.50 | 29.50 | -7.69 | 68.88 | -37.00 | -32.08 |
压力/MPaG | 2.91 | 2.91 | 2.90 | 2.93 | 2.90 | 2.80 |
平均分子量 | 33.89 | 37.46 | 28.38 | 42.30 | 20.40 | 12.72 |
流量 Kmol/H | 2431.00 | 591.20 | 205.29 | 385.92 | 237.64 | 110.95 |
摩尔分率 | ||||||
H2 | 0.0223 | 0.0021 | 0.0060 | 0.0000 | 0.2281 | 0.4886 |
CO | 0.0016 | 0.0003 | 0.0007 | 0.0000 | 0.0164 | 0.0351 |
CH4 | 0.0148 | 0.0042 | 0.0120 | 0.0000 | 0.1507 | 0.3181 |
C2H2 | 0.0001 | 0.0001 | 0.0002 | 0.0000 | 0.0001 | 0.0000 |
C2H4 | 0.4825 | 0.3175 | 0.9046 | 0.0052 | 0.5595 | 0.0150 |
C2H6 | 0.0180 | 0.0146 | 0.0365 | 0.0030 | 0.0139 | 0.0013 |
C3H4 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C3H6 | 0.4050 | 0.5779 | 0.0363 | 0.8660 | 0.0045 | 0.0763 |
C3H8 | 0.0453 | 0.0688 | 0.0025 | 0.1040 | 0.0002 | 0.0079 |
C4H6 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 | 0.0000 |
C4H8 | 0.0006 | 0.0015 | 0.0000 | 0.0023 | 0.0000 | 0.0000 |
C4H10 | 0.0001 | 0.0002 | 0.0000 | 0.0004 | 0.0000 | 0.0000 |
DME | 0.0070 | 0.0125 | 0.0001 | 0.0191 | 0.0000 | 0.0007 |
N2 | 0.0026 | 0.0004 | 0.0010 | 0.0000 | 0.0266 | 0.0570 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603456A (zh) * | 2011-01-24 | 2012-07-25 | 中国石油化工集团公司 | 一种气体分馏方法 |
CN102746083A (zh) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | 一种低碳烯烃气体的分离工艺 |
CN103304358A (zh) * | 2013-05-29 | 2013-09-18 | 中建安装工程有限公司 | 一种利于产品回收的低碳烯烃的分离方法及其设备 |
CN103333039A (zh) * | 2013-05-29 | 2013-10-02 | 中建安装工程有限公司 | 一种降低吸收剂用量的轻质烯烃分离方法及其装置 |
CN103411337A (zh) * | 2013-08-02 | 2013-11-27 | 北京麦科直通石化工程设计有限公司 | 一种用于提高烯烃分离装置制冷能力的系统和方法 |
CN103724147A (zh) * | 2013-12-27 | 2014-04-16 | 中国天辰工程有限公司 | 一种甲醇制烯烃反应产物中丁二烯的脱除方法 |
CN108586180A (zh) * | 2018-06-05 | 2018-09-28 | 北京恒泰洁能科技有限公司 | 一种低能耗mto产品气的分离工艺及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001025174A1 (en) * | 1999-10-04 | 2001-04-12 | Uop Llc | Process for producing ethylene |
CN101353286A (zh) * | 2007-07-25 | 2009-01-28 | 上海惠生化工工程有限公司 | 一种含轻质气体的非深冷低碳烃分离方法 |
-
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- 2010-06-21 CN CN2010102035577A patent/CN101921161B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001025174A1 (en) * | 1999-10-04 | 2001-04-12 | Uop Llc | Process for producing ethylene |
CN101353286A (zh) * | 2007-07-25 | 2009-01-28 | 上海惠生化工工程有限公司 | 一种含轻质气体的非深冷低碳烃分离方法 |
Non-Patent Citations (1)
Title |
---|
李立新等: "甲醇制烯烃分离技术进展及评述", 《化工进展》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102603456B (zh) * | 2011-01-24 | 2015-01-21 | 中国石油化工集团公司 | 一种气体分馏方法 |
CN102603456A (zh) * | 2011-01-24 | 2012-07-25 | 中国石油化工集团公司 | 一种气体分馏方法 |
CN102746083B (zh) * | 2011-04-22 | 2014-08-13 | 中国石油化工股份有限公司 | 一种低碳烯烃气体的分离工艺 |
CN102746083A (zh) * | 2011-04-22 | 2012-10-24 | 中国石油化工股份有限公司 | 一种低碳烯烃气体的分离工艺 |
CN103333039A (zh) * | 2013-05-29 | 2013-10-02 | 中建安装工程有限公司 | 一种降低吸收剂用量的轻质烯烃分离方法及其装置 |
CN103304358A (zh) * | 2013-05-29 | 2013-09-18 | 中建安装工程有限公司 | 一种利于产品回收的低碳烯烃的分离方法及其设备 |
CN103304358B (zh) * | 2013-05-29 | 2015-06-03 | 中建安装工程有限公司 | 一种利于产品回收的低碳烯烃的分离方法及其设备 |
CN103333039B (zh) * | 2013-05-29 | 2016-02-10 | 中建安装工程有限公司 | 一种降低吸收剂用量的轻质烯烃分离方法及其装置 |
CN103411337A (zh) * | 2013-08-02 | 2013-11-27 | 北京麦科直通石化工程设计有限公司 | 一种用于提高烯烃分离装置制冷能力的系统和方法 |
CN103724147A (zh) * | 2013-12-27 | 2014-04-16 | 中国天辰工程有限公司 | 一种甲醇制烯烃反应产物中丁二烯的脱除方法 |
CN103724147B (zh) * | 2013-12-27 | 2016-03-09 | 中国天辰工程有限公司 | 一种甲醇制烯烃反应产物中丁二烯的脱除方法 |
CN108586180A (zh) * | 2018-06-05 | 2018-09-28 | 北京恒泰洁能科技有限公司 | 一种低能耗mto产品气的分离工艺及系统 |
CN108586180B (zh) * | 2018-06-05 | 2023-04-07 | 北京恒泰洁能科技有限公司 | 一种低能耗mto产品气的分离工艺及系统 |
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Effective date of registration: 20130809 Address after: 200120 Galaxy Building, 769 Zhang Yang Road, Shanghai, Pudong New Area Patentee after: SINOPEC Shanghai Engineering Company Limited Patentee after: Beijing Maxstone Petrochemical Engineering Co., Ltd. Address before: 100101 Beijing City, Chaoyang District Road No. 10 Xiaoying Yangming Plaza South 16B1 Patentee before: Wang Songhan Patentee before: Beijing Maxstone Petrochemical Engineering Co., Ltd. |