-
公开(公告)号：EP2269713B1
公开(公告)日：2017-05-24
申请号：EP10151152.5
申请日：2010-01-20
发明人： Iijima, Masaki , Tanaka, Hiroshi , Sorimachi, Yoshiki , Tatsumi, Masahiko , Yagi, Yasuyuki , Ogura, Kouki
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D53/1412 , B01D53/1475 , Y02A50/2342 , Y02C10/06
摘要： A CO 2 recovering apparatus includes: a CO 2 absorber (16) that brings flue gas containing CO 2 into contact with CO 2 absorbent to reduce the CO 2 contained in the flue gas; a regenerator (18) that reduces CO 2 contained in rich solvent that has absorbed CO 2 in the CO 2 absorber (16) to regenerate the rich solvent, so that the CO 2 absorbent that is lean solvent having CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16); and a controller that controls to detect the absorbent concentration in the CO 2 absorbent, to increase the volume of CO 2 absorbent to be circulated based on a decrease in the absorbent concentration, and to adjust the volume of steam to be supplied in the regenerator (18) based on the volume of the CO 2 absorbent to be circulated.
摘要翻译： CO 2回收装置包括：CO 2吸收器（16），其使含有CO 2的烟道气与CO 2吸收剂接触以减少烟道气中所含的CO 2; 再生器（18），其使CO 2吸收器（16）中吸收了CO 2的浓溶剂中所含的CO 2还原而使富溶剂再生，从而在再生器中CO 2减少的贫溶剂即CO 2吸收剂 18）在CO 2吸收器（16）中重新使用; 以及控制器，该控制器进行控制以检测CO 2吸收剂中的吸收剂浓度，基于吸收剂浓度的降低来增加待循环的CO 2吸收剂的体积，并且调节待供应到再生器中的蒸汽的体积（ 基于待循环的CO 2吸收剂的体积来确定。
-
公开(公告)号：EP2269712B1
公开(公告)日：2012-10-24
申请号：EP10150434.8
申请日：2010-01-11
IPC分类号： B01D53/14
CPC分类号： B01D53/62 , B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： Provided are a CO 2 absorber that reduces CO 2 contained in flue gas; a regenerator (18) that reduces CO 2 contained in rich solvent absorbing CO 2 to regenerate the rich solvent, so that lean solvent having the CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber; a heat exchanger (23) that allows the rich solvent to exchange heat with the lean solvent; and a controller (40) that controls to extract rich solvent portion that is part of the rich solvent, to allow the rich solvent portion to bypass the heat exchanger (23), and to be supplied into the top of the regenerator (18) without exchanging heat so as to minimize a sum of an enthalpy that is taken out of the regenerator (18) as CO 2 gas accompanying steam and an enthalpy of the lean solvent after heat exchange with the rich solvent in the heat exchanger (23).
-
公开(公告)号：EP2269713A2
公开(公告)日：2011-01-05
申请号：EP10151152.5
申请日：2010-01-20
发明人： Iljuma, Masaki , Tanaka, Hiroshi , Sorimachi, Yoshiki , Tatsumi, Masahiko , Yagi, Yasuyuki , Ogura, Kouki
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D53/1412 , B01D53/1475 , Y02A50/2342 , Y02C10/06
摘要： A CO 2 recovering apparatus includes: a CO 2 absorber (16) that brings flue gas containing CO 2 into contact with CO 2 absorbent to reduce the CO 2 contained in the flue gas; a regenerator (18) that reduces CO 2 contained in rich solvent that has absorbed CO 2 in the CO 2 absorber (16) to regenerate the rich solvent, so that the CO 2 absorbent that is lean solvent having CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16); and a controller that controls to detect the absorbent concentration in the CO 2 absorbent, to increase the volume of CO 2 absorbent to be circulated based on a decrease in the absorbent concentration, and to adjust the volume of steam to be supplied in the regenerator (18) based on the volume of the CO 2 absorbent to be circulated.
-
4.发明公开CO2 recovery apparatus and CO2 recovery method 有权CO2-Rückgewinnungsvorrichtung和CO2-Rückgewinnungsverfahren
公开(公告)号：EP2269712A1
公开(公告)日：2011-01-05
申请号：EP10150434.8
申请日：2010-01-11
IPC分类号： B01D53/14
CPC分类号： B01D53/62 , B01D53/1412 , B01D53/1425 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： Provided are a CO 2 absorber that reduces CO 2 contained in flue gas; a regenerator (18) that reduces CO 2 contained in rich solvent absorbing CO 2 to regenerate the rich solvent, so that lean solvent having the CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber; a heat exchanger (23) that allows the rich solvent to exchange heat with the lean solvent; and a controller (40) that controls to extract rich solvent portion that is part of the rich solvent, to allow the rich solvent portion to bypass the heat exchanger (23), and to be supplied into the top of the regenerator (18) without exchanging heat so as to minimize a sum of an enthalpy that is taken out of the regenerator (18) as CO 2 gas accompanying steam and an enthalpy of the lean solvent after heat exchange with the rich solvent in the heat exchanger (23).
摘要翻译： 提供了减少烟道气中所含CO 2的CO 2吸收剂; 再生器（18），其减少吸收二氧化碳的富溶剂中所含的CO 2以再生富溶剂，使得在再生器（18）中具有降低的CO 2的稀溶剂在CO 2吸收器中再次使用; 允许富溶剂与贫溶剂进行热交换的热交换器（23）; 以及控制器（40），其控制提取作为所述富溶剂的一部分的富溶剂部分，以允许所述富溶剂部分绕过所述热交换器（23），并且供给到所述再生器（18）的顶部而没有 交换热量，以便在与热交换器（23）中的富溶剂热交换后，使伴随蒸汽的CO 2气体和贫溶剂的焓之间的从再生器（18）取出的焓的总和最小化。
-
公开(公告)号：EP2269711B1
公开(公告)日：2012-06-20
申请号：EP09178598.0
申请日：2009-12-10
发明人： Iijima, Masaki , Tanaka, Hiroshi , Sorimachi, Yoshiki , Ogura, Kouki , Tatsumi, Masahiko , Yagi, Yasuyuki
IPC分类号： B01D53/14
CPC分类号： B01D53/1412 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： A CO 2 recovering apparatus includes a CO 2 absorber (16) that brings flue gas containing CO 2 into contact with CO 2 absorbent to reduce the CO 2 contained in the flue gas; and a regenerator (18) that reduces CO 2 contained in rich solvent absorbing CO 2 to regenerate the rich solvent, so that lean solvent that is the CO 2 absorbent having the CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16). The CO 2 recovering apparatus further includes a controller that detects the difference between the gas temperature (T 1 ) of the flue gas guided into the entrance of the CO 2 absorber (16) and the gas temperature (T 2 ) of the gas exiting the CO 2 absorber (16), and the absorbent concentration (X (Vol%)) of the CO 2 absorbent; and controls to adjust the amount of water contained in the gas depending on the gas temperature difference between the gas entering and the gas exiting the CO 2 absorber (16) and to keep the absorbent concentration of the CO 2 absorbent within a set range (e.g., X 0 ±10% in a relative ratio).
-
6.发明公开
公开(公告)号：EP2322264A1
公开(公告)日：2011-05-18
申请号：EP10160471.8
申请日：2010-04-20
IPC分类号： B01D53/14
CPC分类号： B01D53/1425 , B01D19/0005 , B01D53/1412 , B01D53/1462 , Y02C10/06 , Y02C10/08 , Y10S502/517 , Y10S502/518
摘要： A reclaiming apparatus (106) includes: a sealed container (106a) that is an absorbent reservoir for storing therein a part of an absorbent that has absorbed CO 2 in flue gas, and a heater that heats the absorbent stored in the sealed container (106a). The reclaiming apparatus (106) distributes a part of the absorbent stored in the sealed container (106a), and brings the distributed absorbent into counter-current contact with steam. Because a part of the absorbent stored in the absorbent reservoir is brought into counter-current contact with the steam, absorbent component contained therein becomes volatilized, and is separated from depleted materials. In this manner, the absorbent component can be extracted from the depleted materials, and a loss of the absorbent can be reduced.
摘要翻译： 回收设备（106）包括：密封容器（106a），其是用于在其中存储在烟道气中吸收了CO 2的吸收剂的一部分的吸收容器，以及加热器，其将存储在密封容器（106a）中的吸收剂加热 ）。 回收设备（106）分配存储在密封容器（106a）中的一部分吸收剂，并使分布式吸收剂与蒸汽逆流接触。 因为储存在吸收剂储存器中的吸收剂的一部分与蒸汽逆流接触，所以其中所含的吸收剂组分变得挥发，并与耗尽的材料分离。 以这种方式，可以从耗尽的材料中提取吸收组分，并且可以减少吸收剂的损失。
-
公开(公告)号：EP2269711A1
公开(公告)日：2011-01-05
申请号：EP09178598.0
申请日：2009-12-10
发明人： Iijima, Masaki , Tanaka, Hiroshi , Sorimachi, Yoshiki , Ogura, Kouki , Tatsumi, Masahiko , Yagi, Yasuyuki
IPC分类号： B01D53/14
CPC分类号： B01D53/1412 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： A CO 2 recovering apparatus includes a CO 2 absorber (16) that brings flue gas containing CO 2 into contact with CO 2 absorbent to reduce the CO 2 contained in the flue gas; and a regenerator (18) that reduces CO 2 contained in rich solvent absorbing CO 2 to regenerate the rich solvent, so that lean solvent that is the CO 2 absorbent having the CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16). The CO 2 recovering apparatus further includes a controller that detects the difference between the gas temperature (T 1 ) of the flue gas guided into the entrance of the CO 2 absorber (16) and the gas temperature (T 2 ) of the gas exiting the CO 2 absorber (16), and the absorbent concentration (X (Vol%)) of the CO 2 absorbent; and controls to adjust the amount of water contained in the gas depending on the gas temperature difference between the gas entering and the gas exiting the CO 2 absorber (16) and to keep the absorbent concentration of the CO 2 absorbent within a set range (e.g., X 0 ±10% in a relative ratio).
摘要翻译： CO 2回收装置具备：使含有CO 2的排气与CO 2吸收剂接触来减少烟气中所含的CO 2的CO 2吸收器（16） 以及再生器（18），该再生器（18）减少包含在富溶剂吸收CO 2中的CO 2以再生富溶剂，使得在CO 2吸收器（16）中再利用作为在再生器（18）中被减少的CO 2的CO 2吸收剂的贫溶剂。 CO 2回收设备还包括控制器，该控制器检测被引导到CO 2吸收器（16）入口处的烟气的气体温度（T 1）与离开CO 2吸收器（16）的气体的气体温度（T 2）之间的差值 ）和CO 2吸收剂的吸收剂浓度（X（Vol％）） 并且根据进入的气体和离开CO 2吸收器（16）的气体之间的气体温度差来控制调节气体中含有的水量，并且将CO 2吸收剂的吸收剂浓度保持在设定范围内（例如X 0 ±10％的相对比例）。
-
公开(公告)号：EP2258461B1
公开(公告)日：2015-01-07
申请号：EP09174655.2
申请日：2009-10-30
CPC分类号： B01D53/1475 , B01D53/18 , B01D2256/22 , B01D2257/504 , Y02A50/2342 , Y02C10/06 , Y02E20/326
摘要： A CO 2 recovering apparatus includes a CO 2 absorber (16) that brings flue gas containing CO 2 and O 2 into contact with CO 2 absorbing liquid to reduce CO 2 in the flue gas; and a regenerator (18) that reduces CO 2 in CO 2 absorbing liquid (rich solvent) that has absorbed CO 2 in the CO 2 absorber (16) to regenerate the CO 2 absorbing liquid, so that the regenerated CO 2 absorbing liquid (lean solvent) having CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16). A lower liquid reservoir (50) is located at the bottom of the CO 2 absorber (16), and an air-bubble gathering member (51) is arranged therein to gather air bubbles included in the absorbing liquid.
-
9.发明公开
公开(公告)号：EP2143475A3
公开(公告)日：2012-08-08
申请号：EP09152751.5
申请日：2009-02-13
发明人： Iijima, Masaki , Kamijo, Takashi , Yagi, Yasuyuki , Ogura, Kouki
CPC分类号： F01N3/2882 , B01D53/1412 , B01D53/346 , B01D53/62 , B01D2257/504 , F01N3/20 , F23J15/006 , F23J15/02 , F23J2215/50 , F23J2900/15061 , F23L11/00 , Y02C10/04 , Y02E20/326 , Y02P20/152
摘要： A system for collecting carbon dioxide in flue gas includes a stack (13) that discharges flue gas discharged from an industrial facility (11) to outside, a blower (14) that is installed at the downstream side of the stack (13) and draws the flue gas therein, a carbon-dioxide collecting device (15) that collects carbon dioxide in the flue gas drawn in by the blower (14), and a gas flow sensor (S1) arranged near an exit side within the stack (13). A drawing amount of the flue gas by the blower (14) to the carbon-dioxide collecting device (15) is increased until an flow rate of the flue gas from the stack (13) becomes zero in the gas flow sensor (S1), and when the discharged amount of flue gas from the stack (13) becomes zero, drawing in any more than that amount is stopped, and the carbon dioxide in the flue gas is collected while the flue gas is drawn in by a substantially constant amount.
摘要翻译： 一种用于收集烟气中二氧化碳的系统，包括将从工业设施（11）排出的废气排放到外部的堆叠（13），安装在堆叠（13）下游侧的鼓风机（14） 烟道气中的二氧化碳收集装置（15），其收集由鼓风机（14）吸入的烟道气中的二氧化碳;以及气体流量传感器（S1），布置在堆叠（13）内的出口侧附近， 。 通过鼓风机14向二氧化碳收集装置15的烟道气的抽取量增加，直到气体流量传感器（S1）中来自堆叠（13）的烟道气的流量变为零为止， 并且当来自堆叠（13）的烟道气的排出量变为零时，停止超过该量的吸入，并且在烟道气被拉入基本恒定的量的同时收集废气中的二氧化碳。
-
公开(公告)号：EP2269711B8
公开(公告)日：2012-07-25
申请号：EP09178598.0
申请日：2009-12-10
发明人： Iijima, Masaki , Tanaka, Hiroshi , Sorimachi, Yoshiki , Ogura, Kouki , Tatsumi, Masahiko , Yagi, Yasuyuki
IPC分类号： B01D53/14
CPC分类号： B01D53/1412 , B01D53/1475 , B01D53/77 , B01D2251/80 , B01D2257/504 , Y02A50/2342 , Y02C10/06
摘要： A CO 2 recovering apparatus includes a CO 2 absorber (16) that brings flue gas containing CO 2 into contact with CO 2 absorbent to reduce the CO 2 contained in the flue gas; and a regenerator (18) that reduces CO 2 contained in rich solvent absorbing CO 2 to regenerate the rich solvent, so that lean solvent that is the CO 2 absorbent having the CO 2 reduced in the regenerator (18) is reused in the CO 2 absorber (16). The CO 2 recovering apparatus further includes a controller that detects the difference between the gas temperature (T 1 ) of the flue gas guided into the entrance of the CO 2 absorber (16) and the gas temperature (T 2 ) of the gas exiting the CO 2 absorber (16), and the absorbent concentration (X (Vol%)) of the CO 2 absorbent; and controls to adjust the amount of water contained in the gas depending on the gas temperature difference between the gas entering and the gas exiting the CO 2 absorber (16) and to keep the absorbent concentration of the CO 2 absorbent within a set range (e.g., X 0 ±10% in a relative ratio).
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.015 秒)
