专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011084285A3 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
公开(公告)号：WO2011084285A3
公开(公告)日：2011-07-14
申请号：PCT/US2010/058874
申请日：2010-12-03
申请人： L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , HA, Bao , BRUGEROLLE, Jean-Renaud
发明人： HA, Bao , BRUGEROLLE, Jean-Renaud
IPC分类号： F25J3/04
摘要： In a process for the production of nitrogen and of oxygen enriched liquid by separation of air by cryogenic distillation, a first stream of air is sent to an exchanger to form a first cooled air stream, the first cooled air stream is sent to a bottom reboiler of a column, condensed air is sent from the bottom reboiler to a top condenser of the column, vaporized air is sent from the top condenser to a first compressor, air is sent from the first compressor to the column, air is sent to a second compressor and from the second compressor to the exchanger to produce a cooled second air stream, the cooled second air stream is sent to a first turboexpander and from the turbo expander to the column, bottom liquid is removed from the column and gaseous nitrogen is removed from the top of the column.

2. 发明申请

WO2009010931A2 THERMAL INTEGRATION OF OXYGEN PLANTS 审中-公开
标题翻译：氧化植物的热集成
公开(公告)号：WO2009010931A2
公开(公告)日：2009-01-22
申请号：PCT/IB2008/052863
申请日：2008-07-16
申请人： L'AIR LIQUIDE-SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , BRUGEROLLE, Jean-Renaud , HA, Bao
发明人： BRUGEROLLE, Jean-Renaud , HA, Bao
IPC分类号： F25J3/04
CPC分类号： F25J3/04181 , F01K7/40 , F25J3/04018 , F25J3/0406 , F25J3/04212 , F25J3/04303 , F25J3/04309 , F25J3/04448 , F25J3/04527 , F25J3/04533 , F25J3/04557 , F25J3/04581 , F25J3/04612 , F25J3/04618 , F25J2200/20 , F25J2200/50 , F25J2205/70 , F25J2230/06 , F25J2240/70 , F25J2245/42 , F25J2250/50 , Y02E20/344 , Y02P80/154
摘要： A process for the integration of a cryogenic air separation plant and an oxy- combustion power plant is presented. This process also includes heating a pressurized nitrogen stream and a pressurized oxygen stream with a compressed air stream that is extracted from the air compressor of a cryogenic air separation plant, thereby forming a heated pressurized nitrogen stream and a heated pressurized oxygen stream. This process also includes burning a fuel stream with said heated pressurized oxygen stream to produce a flue gas stream, heating said heated pressurized nitrogen stream to form a hot pressurized nitrogen stream, then work expanding said hot pressurized nitrogen stream to a lower pressure thereby forming a hot exhaust nitrogen stream and recovering energy. And this process also includes heating said boiler feed water stream by indirect heat exchange with said hot exhaust nitrogen stream.
摘要翻译：介绍了低温空气分离装置和氧燃动力装置整合的过程。该方法还包括用从低温空气分离设备的空气压缩机中提取的压缩空气流加热加压氮气流和加压氧气流，由此形成加热的加压氮气流和加热的加压氧气流。该方法还包括用所述加热的加压氧气燃烧燃料流以产生烟道气流，加热所述加热的加压氮气流以形成热的加压氮气流，然后将所述热的加压氮气流扩展到较低的压力，从而形成热排气氮气流和回收能量。并且该方法还包括通过与所述热排气氮气流间接热交换来加热所述锅炉给水流。

3. 发明申请

WO2007129152A1 CRYOGENIC AIR SEPARATION PROCESS 审中-公开
标题翻译：低温空气分离过程
公开(公告)号：WO2007129152A1
公开(公告)日：2007-11-15
申请号：PCT/IB2007/000841
申请日：2007-03-30
申请人： L'AIR LIQUIDE-SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , BRUGEROLLE, Jean-Renaud , HA, Bao
发明人： BRUGEROLLE, Jean-Renaud , HA, Bao
IPC分类号： F25J3/04
CPC分类号： F25J3/04212 , F25J3/0406 , F25J3/0409 , F25J3/04133 , F25J3/04309 , F25J3/04351 , F25J3/04418 , F25J3/04509 , F25J3/04515 , F25J3/04533 , F25J3/04545 , F25J3/04957 , F25J3/04969 , F25J2200/54 , F25J2230/22 , F25J2230/24 , F25J2230/40 , F25J2250/50
摘要： A cryogenic process of supplying oxygen to a power generation plant including at least an air separation unit(9,ll), a liquid oxygen tank(15) and an air derived component liquid tank(17), comprises: During a first period: feeding a first air stream to the air separation unit at a first flowrate, feeding liquid oxygen (53) from the liquid oxygen tank (15) to the air separation unit (11), recovering a gaseous oxygen stream(45) with a higher flow than the liquid oxygen stream (53) from the air separation unit, sending at least one air derived component liquid (49) to at least one air derived component liquid tank (17). During a second period: feeding the at least one air derived component liquid stream(49) from the at least one air component liquid tank(17) to the air separation unit(ll), extracting a liquid oxygen stream(53) from the air separation unit (11) to the liquid oxygen tank, recovering a gaseous oxygen stream (45) from the air separation unit and increasing the flowrate of the first air stream, feeding the air separation unit to a value greater than the first flowrate.
摘要翻译：向包括至少一个空气分离单元（11,11），液氧气罐（15）和空气衍生的组分液体箱（17）的发电设备供应氧气的低温过程包括：在第一时段期间：进料以第一流量向空气分离单元提供第一气流，将液氧（53）从液氧罐（15）供给到空气分离单元（11），回收气流量（45），流量高于来自空气分离单元的液氧流（53）将至少一个空气衍生的组分液体（49）发送到至少一个导出气体的组分液体罐（17）。在第二时段期间：将来自至少一个空气成分液体罐（17）的至少一种衍生气体的组分液体流（49）供给到空气分离单元（11），从空气中提取液氧流（53）分离单元（11）到液氧罐，从空气分离单元回收气态氧气流（45）并增加第一气流的流量，将空气分离单元供给到大于第一流量的值。

4. 发明申请

WO0171172A2 METHOD AND INSTALLATION FOR GENERATING ENERGY 审中-公开
标题翻译：生产能源的方法和安装
公开(公告)号：WO0171172A2
公开(公告)日：2001-09-27
申请号：PCT/FR0100839
申请日：2001-03-21
申请人： AIR LIQUIDE , BRUGEROLLE JEAN RENAUD , FUENTES FRANCOIS
发明人： BRUGEROLLE JEAN-RENAUD , FUENTES FRANCOIS
IPC分类号： F02C7/057 , F02C7/18 , F02C7/36 , F02C9/48 , F25J3/04 , F02C3/20 , F02C3/04 , F02C7/12
CPC分类号： F25J3/04303 , F25J3/04018 , F25J3/04054 , F25J3/04121 , F25J3/04127 , F25J3/04296 , F25J3/04309 , F25J3/04315 , F25J3/04412 , F25J3/04575 , F25J3/046 , F25J3/04606 , F25J2200/20 , F25J2200/38 , F25J2215/40
摘要： The invention concerns a method for generating energy, which consists in conveying to an air separation apparatus (5) air from a compressor (1) coupled to an expansion machine (3). A nitrogen-enriched gaseous flow (11) containing between 3 and 18 % of oxygen is conveyed to a combustion chamber (19) with a combustible flow (17) and the combustion gases (33) are expanded in the expansion machine. Optionally air from an auxiliary compressor (21) can be conveyed to the combustion chamber.
摘要翻译：本发明涉及一种用于产生能量的方法，其包括将空气从与膨胀机（3）连接的压缩机（1）输送到空气分离装置（5）。含有3至18％氧气的富氮气流（11）通过可燃流（17）输送到燃烧室（19），并且燃烧气体（33）在膨胀机中膨胀。可选地，来自辅助压缩机（21）的空气可以被输送到燃烧室。

5. 发明申请

WO2013148799A3 PROCESS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏分离空气的方法
公开(公告)号：WO2013148799A3
公开(公告)日：2015-06-25
申请号：PCT/US2013034042
申请日：2013-03-27
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
CPC分类号： F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04303 , F25J3/04393 , F25J3/04412 , F25J2290/10
摘要： A process for separation of air by cryogenic distillation, including cooling a first purified feed air stream in a heat exchanger, thereby producing a cooled first feed stream, removing a first portion from the heat exchanger at a first intermediate temperature, and compressing the cooled first portion in a first booster compressor, cooling the compressed first portion in the heat exchanger, thereby producing a cooled first portion, removing a second portion from the heat exchanger at a second intermediate temperature, and compressing the cooled second portion in a second booster compressor, cooling the compressed second portion in the heat exchanger, thereby producing a cooled second portion, and vaporizing a pressurized liquid stream from the column system in the heat exchanger at a vaporization temperature to form a pressurized gaseous product stream, wherein, both the first discharge temperature and said second discharge temperature are below - 55°C.
摘要翻译：一种通过低温蒸馏分离空气的方法，包括冷却热交换器中的第一纯化进料空气流，从而产生冷却的第一进料流，在第一中间温度下从热交换器中除去第一部分，并将冷却的第一冷却第一增压压缩机中的压缩的第一部分，从而产生冷却的第一部分，在第二中间温度下从热交换器中除去第二部分，并在第二增压压缩机中压缩冷却的第二部分，冷却热交换器中的压缩的第二部分，从而产生冷却的第二部分，并且在蒸发温度下将来自热交换器中的塔系统的加压液体流蒸发以形成加压的气态产物流，其中，第一排出温度并且所述第二排出温度低于-55℃。

6. 发明申请

WO2005057112A1 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：用于通过低温蒸馏分离空气的方法和装置
公开(公告)号：WO2005057112A1
公开(公告)日：2005-06-23
申请号：PCT/IB2004/003925
申请日：2004-11-30
申请人： L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , HA, Bao , BRUGEROLLE, Jean-Renaud
发明人： HA, Bao , BRUGEROLLE, Jean-Renaud
IPC分类号： F25J3/04
CPC分类号： F25J3/04175 , F25J3/04024 , F25J3/04054 , F25J3/04084 , F25J3/0409 , F25J3/04133 , F25J3/04278 , F25J3/04296 , F25J3/04303 , F25J3/04309 , F25J3/04315 , F25J3/04375 , F25J3/04381 , F25J3/04393 , F25J3/04412 , F25J2205/04 , F25J2230/20 , F25J2270/90
摘要： A process for separating air by cryogenic distillation in a column system comprising a high pressure column and a low pressure column comprises compressing all the feed air in a first compressor (1) to a first outlet pressure, sending a first part of the air at the first outlet pressure to a second compressor (3) and compressing the air to a second outlet pressure, cooling at least part of the air at the second outlet pressure in a heat exchanger (5) to form cooled compressed air at the second outlet pressure, sending at least part (7) of the cooled compressed air at the second outlet pressure to a third compressor (8) and compressing the at least part of the cooled compressed air at the second outlet pressure to a third outlet pressure, liquefying at least part of the air at the third outlet pressure and sending the liquefied air (10) to at least one column of the column system wherein at least 50% of the liquefied air sent to the column system has been compressed in the third compressor (8), cooling a second part of the air (12) at the first outlet pressure in the heat exchanger and expanding at least part of the second part of the air in an expander (13) from the first outlet pressure to the pressure of a column (30, 31) of column system and sending the expanded air to that column, removing liquid (20) from a column of the column system and vaporizing the liquid by heat exchange in the heat exchanger.
摘要翻译：在包括高压塔和低压塔的塔系统中通过低温蒸馏分离空气的方法包括将第一压缩机（1）中的所有进料空气压缩至第一出口压力，将第一部分空气在对第二压缩机（3）的第一出口压力并将空气压缩到第二出口压力，在热交换器（5）中在第二出口压力下冷却至少部分空气以在第二出口压力下形成冷却的压缩空气，将处于第二出口压力的冷却的压缩空气的至少一部分（7）送至第三压缩机（8），并将第二出口压力下的冷却的压缩空气的至少一部分压缩至第三出口压力，的第三出口压力的空气，并将液化空气（10）送入塔系统的至少一列，其中送至塔系统的至少50％的液化空气在第三压缩机中被压缩（8），在热交换器中以第一出口压力冷却空气（12）的第二部分，并将膨胀器（13）中的空气的至少部分的第二部分从第一出口压力膨胀到压力的柱系统的塔（30,31），并将膨胀的空气送入该塔，从塔系统的塔中除去液体（20），并通过热交换器中的热交换来蒸发液体。

7. 发明申请

WO1987002696A1 AMMONIA TREATMENT PLANT AND METHOD 审中-公开
标题翻译：阿姆斯特丹处理厂和方法
公开(公告)号：WO1987002696A1
公开(公告)日：1987-05-07
申请号：PCT/FR1986000356
申请日：1986-10-16
申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET ... , BRUGEROLLE, Jean-Renaud , COMBE, Michel , PAGANESSI, Joseph
发明人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET ...
IPC分类号： C10K01/12
CPC分类号： B01D53/14 , C01B32/50
摘要： According to the disclosed method, the ammonia is removed from a gas effluent of the washing treatment by means of a liquid which is essentially comprised of water, the washing liquid is then regenerated by backflow distillation of the gas to be treated, whereafter at least the major part of the regenerated washing liquid is recycled by heat exchange with the washing liquid to be regenerated. Application for the production of CO2 by treating fumes with ammonia.
摘要翻译：根据所公开的方法，通过基本上由水组成的液体从洗涤处理的气体流出物中除去氨，然后通过对待处理的气体的回流蒸馏再生洗涤液体，然后至少再生洗涤液的主要部分通过与洗涤液体的热交换再循环以进行再生。通过用氨处理烟雾来生产二氧化碳的应用。

8. 发明申请

WO2011084286A3 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏分离空气的方法和装置
公开(公告)号：WO2011084286A3
公开(公告)日：2014-03-27
申请号：PCT/US2010058887
申请日：2010-12-03
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
CPC分类号： F25J3/04836 , F25J3/04054 , F25J3/0409 , F25J3/04254 , F25J3/0429 , F25J3/04303 , F25J3/04393 , F25J3/0443 , F25J3/04454 , F25J3/04793 , F25J3/04812 , F25J3/04824 , F25J3/04872 , F25J3/04951 , F25J2200/10 , F25J2200/32 , F25J2205/30 , F25J2210/06 , F25J2210/40 , F25J2245/42 , F25J2290/12 , F25J2290/80
摘要： A process for the cryogenic separation of air using a multiple column distillation system comprising at least a higher pressure column ("HP column") and a lower pressure column ("LP column"), comprising: feeding cooled feed air to the high pressure column for separation into high pressure nitrogen-enriched overhead vapor and crude liquid oxygen; feeding at least one low pressure column feed stream comprising nitrogen and oxygen to the low pressure column for separation into nitrogen-rich overhead vapor and liquid oxygen; refluxing the low pressure column with a liquid stream from or derived from the high pressure column; feeding expanded air to an auxiliary separation column for separation into auxiliary column nitrogen-rich overhead vapor and oxygen-rich liquid and removing the nitrogen rich overhead vapour as a product stream; feeding bottom liquid from the auxiliary column to an intermediate location of the low pressure column;and refluxing the auxiliary column with a nitrogen rich liquid stream from or derived from the HP column.
摘要翻译：一种使用包括至少较高压力塔（“HP塔”）和低压塔（“LP塔”）的多塔蒸馏系统进行空气低温分离的方法，包括：将冷却的进料空气送入高压塔用于分离成高压富氮塔顶蒸气和粗液氧; 将至少一个包含氮气和氧气的低压塔进料流送入低压塔以分离成富氮塔顶蒸气和液氧; 用来自高压塔的液体流回流低压塔; 将膨胀空气送入辅助分离塔，分离成辅助塔富氮塔顶蒸气和富氧液体，并除去富氮塔顶蒸气作为产物流; 将底部液体从辅助塔进料到低压塔的中间位置;以及用富氮液流从HP塔回收辅助塔。

9. 发明申请

WO2013148799A2 PROCESS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏分离空气的方法
公开(公告)号：WO2013148799A2
公开(公告)日：2013-10-03
申请号：PCT/US2013/034042
申请日：2013-03-27
申请人： L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE , HA, Bao , BRUGEROLLE, Jean-Renaud
发明人： HA, Bao , BRUGEROLLE, Jean-Renaud
IPC分类号： F25J3/04
CPC分类号： F25J3/04054 , F25J3/0409 , F25J3/04175 , F25J3/04296 , F25J3/04303 , F25J3/04393 , F25J3/04412 , F25J2290/10
摘要： A process for separation of air by cryogenic distillation, including cooling a first purified feed air stream in a heat exchanger, thereby producing a cooled first feed stream, removing a first portion from the heat exchanger at a first intermediate temperature, and compressing the cooled first portion in a first booster compressor, cooling the compressed first portion in the heat exchanger, thereby producing a cooled first portion, removing a second portion from the heat exchanger at a second intermediate temperature, and compressing the cooled second portion in a second booster compressor, cooling the compressed second portion in the heat exchanger, thereby producing a cooled second portion, and vaporizing a pressurized liquid stream from the column system in the heat exchanger at a vaporization temperature to form a pressurized gaseous product stream, wherein, both the first discharge temperature and said second discharge temperature are below - 55°C.
摘要翻译：一种通过低温蒸馏分离空气的方法，包括在热交换器中冷却第一纯化进料空气流，从而产生冷却的第一进料流，在第一中间温度下从热交换器中除去第一部分，并将冷却的第一在第一增压压缩机中冷却压缩的第一部分，从而产生冷却的第一部分，在第二中间温度下从热交换器中除去第二部分，并在第二增压压缩机中压缩冷却的第二部分，冷却热交换器中的压缩的第二部分，从而产生冷却的第二部分，并且在蒸发温度下将来自热交换器中的塔系统的加压液体物流蒸发以形成加压的气态产物流，其中，第一排出温度并且所述第二排出温度低于-55℃。

10. 发明申请

WO2011084285A2 PROCESS AND APPARATUS FOR THE SEPARATION OF AIR BY CRYOGENIC DISTILLATION 审中-公开
标题翻译：通过低温蒸馏分离空气的方法和装置
公开(公告)号：WO2011084285A2
公开(公告)日：2011-07-14
申请号：PCT/US2010058874
申请日：2010-12-03
申请人： AIR LIQUIDE , HA BAO , BRUGEROLLE JEAN-RENAUD
发明人： HA BAO , BRUGEROLLE JEAN-RENAUD
IPC分类号： F25J3/00
CPC分类号： F25J3/04054 , F25J3/0409 , F25J3/0429 , F25J3/04296 , F25J3/04303 , F25J3/04309 , F25J3/04393 , F25J3/044 , F25J3/04454 , F25J3/04824 , F25J3/04872 , F25J3/04884 , F25J3/04951 , F25J3/04963 , F25J2200/10 , F25J2200/50 , F25J2200/72 , F25J2205/30 , F25J2245/42 , F25J2245/50 , F25J2250/20
摘要： In a process for the production of nitrogen and of oxygen enriched liquid by separation of air by cryogenic distillation, a first stream of air is sent to an exchanger to form a first cooled air stream, the first cooled air stream is sent to a bottom reboiler of a column, condensed air is sent from the bottom reboiler to a top condenser of the column, vaporized air is sent from the top condenser to a first compressor, air is sent from the first compressor to the column, air is sent to a second compressor and from the second compressor to the exchanger to produce a cooled second air stream, the cooled second air stream is sent to a first turboexpander and from the turbo expander to the column, bottom liquid is removed from the column and gaseous nitrogen is removed from the top of the column.
摘要翻译：在通过低温蒸馏分离空气来生产氮气和富氧液体的方法中，将第一空气流送入交换器以形成第一冷却空气流，将第一冷却空气流送至底部再沸器冷凝空气从底部再沸器送到柱的顶部冷凝器，蒸发的空气从顶部冷凝器送到第一压缩机，空气从第一压缩机送到塔中，空气被送到第二个压缩机和从第二压缩机到交换器以产生冷却的第二空气流，将冷却的第二空气流送至第一涡轮膨胀机，并从涡轮膨胀机送至塔，将底部液体从塔中取出，并将气态氮从列的顶部。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式