CN101101086A - 利用液化天然气冷的二氧化碳零排放热力循环及流程 - Google Patents
利用液化天然气冷的二氧化碳零排放热力循环及流程 Download PDFInfo
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Abstract
Description
基本参数 | 高压[MPa] | 15 |
中压[MPa] | 3 | |
低压[MPa] | 0.1 | |
CO2冷凝压力[MPa] | 0.65 | |
CO2冷凝温度[℃] | -48.8 | |
系统最低温度[℃] | -70 | |
Brayton循环工质流率比a[%] | 30 | |
天然气低位热值[kJ/kg] | 50010 | |
透平 | 低压透平进气温度[℃] | 1300 |
等熵效率[%] | 88 | |
压气机 | 压比 | 30.6 |
等熵效率[%] | 88 | |
燃烧室 | 效率[%] | 100 |
压损[%] | 3 | |
回热系统 | 分水器工作温度[℃] | 10 |
换热器压损[%] | 2 | |
空分装置 | O2分离比功b[kJ/kg O2] | 900 |
LNG气化系统 | LNG增压泵效率[%] | 77 |
压损[%] | 3 | |
蒸发压力[MPa] | 3.06 | |
输送温度[℃] | 15 |
物流 | 温度[℃] | 压力[MPa] | 流率[kg/s] | 摩尔组分 | |||
CO2 | H2O | CH4 | O2 | ||||
S1 | -162 | 0.100 | 54.69 | 1 | |||
S2 | -160.5 | 3.150 | 54.69 | 1 | |||
S3 | -126.7 | 3.120 | 54.69 | 1 | |||
S4 | -5 | 3.090 | 54.69 | 1 | |||
S5 | 15 | 3.060 | 52.49 | 1 | |||
S6 | 15 | 3.060 | 2.2 | 1 | |||
S7 | 51.1 | 3.000 | 2.2 | 1 | |||
S8 | 25 | 0.100 | ~37.76 | 空气 | |||
S9 | / | / | ~29.0 | N2,Ar等 | |||
S10 | 15 | 3.060 | 8.76 | 1 | |||
S11 | 51.1 | 3.000 | 8.76 | 1 | |||
S12 | 10 | 0.101 | 106.03 | 1 | |||
S13 | -70 | 0.100 | 106.03 | 1 | |||
S14 | 61.1 | 0.663 | 76.03 | 1 | |||
S15 | 53.8 | 0.657 | 76.03 | 1 | |||
S16 | -48.8 | 0.650 | 76.03 | 1 | |||
S17 | -44.8 | 15.600 | 6.03 | 1 | |||
S18 | -44.8 | 15.600 | 70 | 1 | |||
S19 | 201.6 | 15.300 | 70 | 1 | |||
S20 | 623.5 | 15.000 | 70 | 1 | |||
S21 | 442.7 | 3.060 | 70 | 1 | |||
S22 | 623.5 | 3.000 | 70 | 1 | |||
S23 | 61.1 | 0.663 | 30 | 1 | |||
S24 | 201.6 | 3.060 | 30 | 1 |
S25 | 623.5 | 3.000 | 30 | 1 | |||
S26 | 1300 | 2.910 | 110.96 | 0.9 | 0.1 | ||
S27 | 761.9 | 0.107 | 110.96 | 0.9 | 0.1 | ||
S28 | 656.2 | 0.105 | 110.96 | 0.9 | 0.1 | ||
S29 | 264.4 | 0.103 | 110.96 | 0.9 | 0.1 | ||
S30 | 10 | 0.101 | 110.96 | 0.9 | 0.1 | ||
S31 | 10 | 0.101 | 4.93 | 1 | |||
S32 | 25 | 0.101 | 130 | 1 | |||
S33 | 20 | 0.100 | 130 | 1 |
Claims (11)
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CNB2006100895873A CN100470114C (zh) | 2006-07-05 | 2006-07-05 | 利用液化天然气冷的二氧化碳零排放热力循环及流程 |
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CNB2006100895873A CN100470114C (zh) | 2006-07-05 | 2006-07-05 | 利用液化天然气冷的二氧化碳零排放热力循环及流程 |
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CN100470114C CN100470114C (zh) | 2009-03-18 |
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Cited By (25)
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CN101676537A (zh) * | 2008-09-19 | 2010-03-24 | 通用电气公司 | 使用系统排气进行冷却的系统及方法 |
CN101922352A (zh) * | 2009-06-17 | 2010-12-22 | 中国科学院工程热物理研究所 | 一种利用液化天然气冷*的热力循环系统和流程 |
CN102414511A (zh) * | 2009-02-26 | 2012-04-11 | 帕尔默实验室有限责任公司 | 在高温高压下燃烧燃料的设备和方法及相关系统和装置 |
CN102606310A (zh) * | 2011-12-15 | 2012-07-25 | 中国科学院工程热物理研究所 | Co2近零排放中低温太阳热能化石能源互补系统及流程 |
CN103225744A (zh) * | 2013-05-18 | 2013-07-31 | 泉州市燃气有限公司 | 一种多气源供应格局下的管网供气系统 |
CN104246150A (zh) * | 2011-10-22 | 2014-12-24 | 可持续能源解决方案有限公司 | 整合储能和低温碳捕获的系统和方法 |
CN104533623A (zh) * | 2015-01-06 | 2015-04-22 | 中国科学院工程热物理研究所 | 一种部分氧化注蒸汽正逆燃气轮机联合循环 |
CN104564345A (zh) * | 2013-10-23 | 2015-04-29 | 武汉联动设计股份有限公司 | 燃气轮机二氧化碳零排放系统 |
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CN1231660C (zh) * | 2002-03-22 | 2005-12-14 | 中国科学院工程热物理研究所 | 利用液化天然气冷分离二氧化碳的燃气轮机发电系统及流程 |
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Cited By (31)
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CN101676537A (zh) * | 2008-09-19 | 2010-03-24 | 通用电气公司 | 使用系统排气进行冷却的系统及方法 |
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CN113195961A (zh) * | 2019-01-25 | 2021-07-30 | 沙特阿拉伯石油公司 | 用于运输液态烃和co2以通过co2捕获产生氢气的工艺和方法 |
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