公开(公告)号：EP2529824B1

公开(公告)日：2019-01-16

申请号：EP12169120.8

申请日：2012-05-23

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Hodotsuka, Masatoshi

IPC分类号： B01D53/14

公开(公告)号：EP2835170A1

公开(公告)日：2015-02-11

申请号：EP14180257.9

申请日：2014-08-07

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Kato, Yasuhiro ,  Maezawa, Yukishige ,  Muramatsu, Takehiko ,  Muraoka, Daigo ,  Saito, Satoshi

IPC分类号： B01D53/14

CPC分类号： B01D53/62 ,  B01D53/1462 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/20494 ,  B01D2252/602 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2258/0283

摘要： An acid gas absorbent according to an embodiment includes at least one kind of amino acid salt represented by the following general formula (1).

In the above-described formula (1), R 1 indicates a cyclic alkyl group having 3 to 8 carbon atoms, R 2 indicates a cyclic alkyl group having 3 to 8 carbon atoms, a chain alkyl group having 1 to 8 carbon atoms, or a hydrogen atom, R 3 indicates a methylene group, an alkylene group having 2 to 4 carbon atoms, an alkylidene group having 2 to 4 carbon atoms, or a polymethylene group having 3 to 4 carbon atoms, and M indicates alkali metal.

摘要翻译： 根据一个实施方案的酸性气体吸收剂包括由以下通式（1）表示的至少一种氨基酸盐。 在上述式（1）中，R 1表示碳原子数3〜8的环状烷基，R 2表示碳原子数3〜8的环状烷基，碳原子数1〜8的链状烷基，或 氢原子，R 3表示亚甲基，碳原子数2〜4的亚烷基，碳原子数2〜4的亚烷基或碳原子数3〜4的多亚甲基，M表示碱金属。

公开(公告)号：EP2705894A1

公开(公告)日：2014-03-12

申请号：EP13195568.4

申请日：2011-12-21

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Saito, Satoshi ,  Watando, Hiroko ,  Shida, Naomi ,  Yoshimura, Reiko ,  Kuboki, Takashi

IPC分类号： B01D53/14 ,  B01D53/62 ,  F23J15/04 ,  C07C215/08

CPC分类号： B01D53/1493 ,  B01D53/1475 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20442 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602 ,  C07C215/08 ,  Y02C10/06 ,  Y02E20/326 ,  Y02P20/152

摘要： An acid gas absorbent comprises at least one type of secondary amine compound represented by the following general formula (4):

where the above-stated formula (4), either one of the R 10 , R 11 represents a substituted or non-substituted alkyl group of which carbon number is 2 to 5, and the other one represents a substituted or non-substituted alkyl group of which carbon number is 1 to 5; the R 12 represents a hydroxyalkyl group; the R 10 , R 11 may either be the same or different, and they may be coupled to form a cyclic structure; when the R 10 , R 11 form the cyclic structure, the R 10 , R 11 each represent the substituted or non-substituted alkyl group of which carbon number is 1 to 5.

摘要翻译： 酸性气体吸收剂包含至少一种由以下通式（4）表示的仲胺化合物：其中上述式（4）中，R 10，R 11中的任一个表示取代或未取代的烷基 碳数为2〜5的基团，另一个为碳数为1〜5的取代或未取代的烷基; R 12表示羟烷基; R 10，R 11可以相同或不同，并且它们可以被偶联以形成环状结构; 当R 10，R 11形成环状结构时，R 10，R 11各自表示碳数为1〜5的取代或未取代的烷基。

公开(公告)号：EP2679296A2

公开(公告)日：2014-01-01

申请号：EP13173586.2

申请日：2013-06-25

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Hodotsuka, Masatoshi ,  Saito, Satoshi

IPC分类号： B01D53/14

CPC分类号： B01D53/40 ,  B01D53/1425 ,  B01D53/1456 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/103 ,  B01D2252/2041 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/602 ,  B01D2257/504 ,  Y02C10/06

摘要： An acid gas absorbent comprising at least one type of diamine compound represented by the following general formula (1),

         R 1 R 2 N-(CHR 3 ) n -CH 2 -NR 4 R 5      (1),

where R 1 , R 2 , R 4 and R 5 represent any of: a cyclic alkyl group having carbon number from 3 to 6; an alkyl group having carbon number from 1 to 4; a hydroxyalkyl group; and a hydrogen atom, R 3 represents any of: the hydrogen atom; a methyl group; and an ethyl group, "n" represents an integer number of 1 or 2, at least one of two amino groups is a secondary amino group, both of the two amino groups are groups other than a primary amino group.

摘要翻译： 的酸性气体吸收剂，其包含至少一种类型的二胺化合物由下述通式（1），€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR 1 R 2 N-（CHR 3）N - CH 2 -NR 4 R 5€€ƒƒƒ€€€ƒƒ（1），其中R 1，R 2，R 4和R 5表示的任何一个：具有3至6个碳数的环烷基; 烷基的具有1至4碳原子数; 的羟烷基; 和氢原子，R 3 darstellt的任何一个：氢原子; 甲基; 和乙基，“n”个darstellt为整数1或2号，两个氨基基团的至少一个是仲氨基，这两个两个氨基基团的比伯氨基其它基团。

公开(公告)号：EP2529824A1

公开(公告)日：2012-12-05

申请号：EP12169120.8

申请日：2012-05-23

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Hodotsuka, Masatoshi

IPC分类号： B01D53/14

CPC分类号： B01D53/1493 ,  B01D53/1475 ,  B01D2252/20405 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2258/0283 ,  Y02C10/06

摘要： There is provided an acid gas absorbent having excellent performance of absorbing acid gas such as carbon dioxide, and an acid gas removal device and an acid gas removal method using the acid gas absorbent. An acid gas absorbent of an embodiment contains at least one type of tertiary amine compound represented by the following general formula (1).

(In the above formula (1), the cycle A represents a cyclic structure whose carbon number is not less than 3 nor more than 8. R 1 ,R 2 and R 3 each represent an alkyl group whose carbon number is 1 to 4, and R 4 represents a hydroxyalkyl group. R 1 and R 2 are groups coupled to carbon atoms adjacent to a carbon atom forming the cycle A and coupled to a nitrogen atom.)

摘要翻译： 提供一种具有优异吸收二氧化碳等酸性气体性能的酸性气体吸收剂，使用酸性气体吸收剂的酸性气体除去装置和酸性气体除去方法。 实施方案的酸性气体吸收剂含有至少一种由以下通式（1）表示的叔胺化合物。 （式（1）中，A为碳数为3以上8以上的环状结构。R 1，R 2，R 3各自为碳原子数为1〜4的烷基， 并且R 4表示羟烷基，R 1和R 2是与形成环A的碳原子相邻的碳原子连接并与氮原子偶合的基团。

公开(公告)号：EP2468385A2

公开(公告)日：2012-06-27

申请号：EP11195018.4

申请日：2011-12-21

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Saito, Satoshi ,  Watando, Hiroko ,  Shida, Naomi ,  Yoshimura, Reiko ,  Kuboki, Takashi

IPC分类号： B01D53/14 ,  B01D53/62 ,  F23J15/04

CPC分类号： B01D53/1493 ,  B01D53/1475 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20442 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602 ,  C07C215/08 ,  Y02C10/06 ,  Y02E20/326 ,  Y02P20/152

摘要： An acid gas absorbent of which recovery amount of acid gas such as carbon dioxide is high, and an acid gas removal device and an acid gas removal method using the acid gas absorbent are provided. The acid gas absorbent of the embodiment comprising at least one type of tertiary amine compound represented by the following general formula (1).

(In the above-stated formula (1), either one of the R 1 , R 2 represents a substituted or non-substituted alkyl group of which carbon number is 2 to 5, and the other one represents a substituted or non-substituted alkyl group of which carbon number is 1 to 5. The R 3 represents a methyl group or an ethyl group, and the R 4 represents a hydroxyalkyl group. The R 1 , R 2 may either be the same or different, and they may be coupled to form a cyclic structure.)
The acid gas aborbent may also be a secondary amine.

摘要翻译： 提供二氧化碳等酸性气体的回收量高的酸性气体吸收剂，使用酸性气体吸收剂的酸性气体除去装置和酸性气体除去方法。 该实施方案的酸性气体吸收剂包含至少一种由以下通式（1）表示的叔胺化合物。 （上述式（1）中，R 1，R 2中的任一个表示碳数为2〜5的取代或未取代的烷基，另一个表示取代或未取代的烷基 碳原子数1〜5的基团，R 3表示甲基或乙基，R 4表示羟烷基，R 1，R 2可以相同也可以不同，可以相互结合 以形成环状结构。）酸性气体吸收剂也可以是仲胺。

公开(公告)号：EP2679296B1

公开(公告)日：2018-07-25

申请号：EP13173586.2

申请日：2013-06-25

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Hodotsuka, Masatoshi ,  Saito, Satoshi

IPC分类号： B01D53/14

CPC分类号： B01D53/40 ,  B01D53/1425 ,  B01D53/1456 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2252/103 ,  B01D2252/2041 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20436 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/602 ,  B01D2257/504 ,  Y02C10/06

摘要： An acid gas absorbent comprising at least one type of diamine compound represented by the following general formula (1), €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R 1 R 2 N-(CHR 3 ) n -CH 2 -NR 4 R 5 €ƒ€ƒ€ƒ€ƒ€ƒ(1), where R 1 , R 2 , R 4 and R 5 represent any of: a cyclic alkyl group having carbon number from 3 to 6; an alkyl group having carbon number from 1 to 4; a hydroxyalkyl group; and a hydrogen atom, R 3 represents any of: the hydrogen atom; a methyl group; and an ethyl group, "n" represents an integer number of 1 or 2, at least one of two amino groups is a secondary amino group, both of the two amino groups are groups other than a primary amino group.

公开(公告)号：EP2468385B1

公开(公告)日：2016-11-02

申请号：EP11195018.4

申请日：2011-12-21

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Saito, Satoshi ,  Watando, Hiroko ,  Shida, Naomi ,  Yoshimura, Reiko ,  Kuboki, Takashi

IPC分类号： B01D53/14 ,  B01D53/62 ,  F23J15/04 ,  C07C215/08

CPC分类号： B01D53/1493 ,  B01D53/1475 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20442 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602 ,  C07C215/08 ,  Y02C10/06 ,  Y02E20/326 ,  Y02P20/152

摘要： An acid gas absorbent of which recovery amount of acid gas such as carbon dioxide is high, and an acid gas removal device and an acid gas removal method using the acid gas absorbent are provided. The acid gas absorbent of the embodiment comprising at least one type of tertiary amine compound represented by the following general formula (1). (In the above-stated formula (1), either one of the R 1 , R 2 represents a substituted or non-substituted alkyl group of which carbon number is 2 to 5, and the other one represents a substituted or non-substituted alkyl group of which carbon number is 1 to 5. The R 3 represents a methyl group or an ethyl group, and the R 4 represents a hydroxyalkyl group. The R 1 , R 2 may either be the same or different, and they may be coupled to form a cyclic structure.) The acid gas aborbent may also be a secondary amine.

公开(公告)号：EP2933008A1

公开(公告)日：2015-10-21

申请号：EP15162089.5

申请日：2015-03-31

申请人： Kabushiki Kaisha Toshiba

发明人： Muraoka, Daigo ,  Murai, Shinji ,  Maezawa, Yukishige ,  Hodotsuka, Masatoshi

IPC分类号： B01D53/14 ,  F23J15/00

CPC分类号： B01D53/62 ,  B01D53/1425 ,  B01D53/1475 ,  B01D53/78 ,  B01D2252/204 ,  B01D2252/20478 ,  B01D2252/602 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2259/65 ,  F23J15/04 ,  F23J2215/50 ,  F23J2219/40 ,  Y02A50/2342 ,  Y02C10/06 ,  Y02E20/326

摘要： The CO 2 recovery apparatus 10A includes: an absorption tower 11 in which a discharge gas 21 is contacted with a second lean solution 22B to allow the second lean solution 22B to absorb CO 2 ; a temperature regulator 12 in which a first rich solution 23A discharged from the absorption tower is heated or cooled to allow the first rich solution 23A to be a solution in which a precipitate containing the reaction accelerator is dispersed; a phase separator 13 in which a second rich solution 23B passed through the temperature regulator 12 is separated into an amino group-containing compound rich phase 31 and a reaction accelerator rich phase 32; a regeneration tower 15 in which a third rich solution 23C is regenerated; and a solution mixing line L13A through which a reaction accelerator rich solution 34 is supplied to a first lean solution 22A discharged from the regeneration tower 15.

摘要翻译： 的CO 2回收设备10A包括：吸收塔11，其中放电气体21与第二贫溶液22B，以允许第二贫溶液22B以吸收CO 2接触; 温度调节器12，其中从吸收塔排出的第一富溶液23A被加热或冷却，以允许第一富溶液23A是在其中将含有反应促进剂的沉淀物分散的溶液; 相分离器13，其中第二富溶液23B通过温度调节器12通过被分离成以含氨基的化合物富集相31和反应促进剂富集相32; 再生塔15，其中第三富液再生23C; 和溶液混合线L13A，通过该反应促进剂富溶液34被供给到从再生塔15日排出的第一贫溶液22A

公开(公告)号：EP2468385A3

公开(公告)日：2012-11-28

申请号：EP11195018.4

申请日：2011-12-21

申请人： Kabushiki Kaisha Toshiba

发明人： Murai, Shinji ,  Maezawa, Yukishige ,  Kato, Yasuhiro ,  Muramatsu, Takehiko ,  Saito, Satoshi ,  Watando, Hiroko ,  Shida, Naomi ,  Yoshimura, Reiko ,  Kuboki, Takashi

IPC分类号： B01D53/14 ,  B01D53/62 ,  F23J15/04 ,  C07C215/08

CPC分类号： B01D53/1493 ,  B01D53/1475 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20442 ,  B01D2252/20447 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602 ,  C07C215/08 ,  Y02C10/06 ,  Y02E20/326 ,  Y02P20/152

摘要： An acid gas absorbent of which recovery amount of acid gas such as carbon dioxide is high, and an acid gas removal device and an acid gas removal method using the acid gas absorbent are provided. The acid gas absorbent of the embodiment comprising at least one type of tertiary amine compound represented by the following general formula (1).

(In the above-stated formula (1), either one of the R 1 , R 2 represents a substituted or non-substituted alkyl group of which carbon number is 2 to 5, and the other one represents a substituted or non-substituted alkyl group of which carbon number is 1 to 5. The R 3 represents a methyl group or an ethyl group, and the R 4 represents a hydroxyalkyl group. The R 1 , R 2 may either be the same or different, and they may be coupled to form a cyclic structure.)
The acid gas aborbent may also be a secondary amine.