公开(公告)号：KR20180057628A

公开(公告)日：2018-05-30

申请号：KR20187008418

申请日：2016-09-28

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

CPC classification number: B01D53/1493 ,  B01D53/1468 ,  B01D2252/20405 ,  B01D2252/2041 ,  B01D2252/20415 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602

Abstract: 본발명은유체스트림으로부터황화수소의선택적제거를위한흡수제로서, 하기 a), b) 및 c)를포함하며, 여기서 b)와 a) 사이의몰비는 0.05 내지 1.0의범위인수용액을함유하는흡수제에관한것이다: a) 3급아민; b) 상세한설명에언급된화합물로부터선택되는아민계 pH 프로모터; 및 c) 120℃에서측정되었을때 수용액의 pH 값이 7.9 내지 8.8 미만이되도록하는양의 6 미만의 pK값을갖는산. 게다가, 본발명은유체스트림으로부터산성가스를제거하는방법으로서, 여기서유체스트림은흡수제와접촉하게되는것인방법에관한것이다. 흡수제는낮은재생에너지를특징으로한다.

公开(公告)号：WO2017055304A3

公开(公告)日：2017-05-26

申请号：PCT/EP2016073025

申请日：2016-09-28

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

CPC classification number: B01D53/1493 ,  B01D53/1468 ,  B01D2252/20405 ,  B01D2252/2041 ,  B01D2252/20415 ,  B01D2252/20426 ,  B01D2252/20431 ,  B01D2252/20484 ,  B01D2252/504 ,  B01D2252/602

Abstract: The invention relates to an absorbent for the selective removal of hydrogen sulfide from a fluid stream, containing an aqueous solution, comprising a) a tertiary amine; b) an amine pH promoter, selected from the compounds mentioned in the description; wherein the molar ratio between b) and a) is in the range of 0.05 to 1.0; and c) an acid having a pKa value of less than 6 in an amount such that the pH value of the aqueous solution is 7.9 to less than 8.8 when measured at 120 °C. Furthermore, the invention relates to a method for the removal of acid gases from a fluid stream, in which the fluid stream is brought into contact with the absorbent. The absorbent is characterized by a low regeneration energy.

Abstract translation: 用于从流体流中选择性除去硫化氢的吸收剂包含水溶液，所述水溶液包含a）叔胺; b）选自说明书中提及的化合物的胺pH促进剂; 其中b）与a）的摩尔比在0.05至1.0的范围内; 和c）pKa小于6的酸，使得在120℃下测得的水溶液的pH值为7.9至小于8.8。 还描述了通过使流体流与吸收剂接触从流体流中除去酸性气体的方法。 吸收剂的特点是低再生能量。

公开(公告)号：AU2016330797A1

公开(公告)日：2018-03-29

申请号：AU2016330797

申请日：2016-09-28

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

Abstract: The invention relates to an absorbent for the selective removal of hydrogen sulfide from a fluid stream, containing an aqueous solution, comprising a) a tertiary amine; b) an amine pH promoter, selected from the compounds mentioned in the description; wherein the molar ratio between b) and a) is in the range of 0.05 to 1.0; and c) an acid having a pK

公开(公告)号：CA3000037A1

公开(公告)日：2017-04-06

申请号：CA3000037

申请日：2016-09-28

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

Abstract: The invention relates to an absorbent for the selective removal of hydrogen sulfide from a fluid stream, containing an aqueous solution, comprising a) a tertiary amine; b) an amine pH promoter, selected from the compounds mentioned in the description; wherein the molar ratio between b) and a) is in the range of 0.05 to 1.0; and c) an acid having a pKa value of less than 6 in an amount such that the pH value of the aqueous solution is 7.9 to less than 8.8 when measured at 120 °C. Furthermore, the invention relates to a method for the removal of acid gases from a fluid stream, in which the fluid stream is brought into contact with the absorbent. The absorbent is characterized by a low regeneration energy.

公开(公告)号：ES2927354T3

公开(公告)日：2022-11-04

申请号：ES17822567

申请日：2017-12-04

Applicant: BASF SE

Inventor： GRUENANGER CHRISTIAN ,  PANCHENKO ALEXANDER ,  GORMAN IRENE ,  STEGMANN VEIT ,  MELDER JOHANN-PETER ,  GUTFRUCHT NORBERT ,  ERNST MARTIN ,  HOFMANN MARC

IPC: C07C211/36 ,  C08G59/50

Abstract: La presente invención se refiere a las poliaminas N,N'-diaminopropil-2-metilciclohexano-1,3-diamina y N,N'-diaminopropil-4-metilciclohexano-1,3-diamina o mezclas de las mismas, su uso como agentes de curado. para resina epoxi, y una composición curable que comprende resina epoxi y dichas poliaminas. Este agente de curado, y la composición curable correspondiente, cura rápidamente incluso a bajas temperaturas y tiene buena resistencia al rocío; por lo tanto, es especialmente adecuado para revestimientos de suelos. La invención se refiere además al curado de dicha composición ya la resina epoxídica curada obtenida mediante el curado de dicha composición. (Traducción automática con Google Translate, sin valor legal)

公开(公告)号：CO2018003666A2

公开(公告)日：2018-08-21

申请号：CO2018003666

申请日：2018-04-05

Applicant: BASF SE

Inventor： INGRAM THOMAS ,  SIEDER GEORG ,  VORBERG GERALD ,  NOTZ RALF ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

Abstract: RESUMEN La invención se refiere a un absorbente para la remoción selectiva de sulfuro de hidrógeno de una corriente de fluido, que contiene una solución acuosa que comprende a) una amina terciaria; b) un promotor amínico del pH seleccionado de los compuestos mencionados en la descripción; en donde la relación molar de b) a a) está en el intervalo de 0,05 a 1,0; y c) un ácido que tiene un pKA de menos de 6 en tal cantidad que el pH de la solución acuosa a 120 °C sea de 7,9 a menos de 8,8 cuando se mide a 120 °C. Además, la invención se refiere a un método para remover gases ácidos de una corriente de fluido, en donde la corriente de fluido se pone en contacto con el absorbente. El absorbente se caracteriza por una baja energía de regeneración.

公开(公告)号：HUE059689T2

公开(公告)日：2022-12-28

申请号：HUE17822567

申请日：2017-12-04

Applicant: BASF SE

Inventor： GRUENANGER CHRISTIAN ,  PANCHENKO ALEXANDER ,  GORMAN IRENE ,  STEGMANN VEIT ,  MELDER JOHANN-PETER ,  GUTFRUCHT NORBERT ,  ERNST MARTIN ,  HOFMANN MARC

IPC: C07C211/36 ,  C08G59/50

公开(公告)号：ZA201802683B

公开(公告)日：2019-07-31

申请号：ZA201802683

申请日：2018-04-23

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

Abstract: An absorbent for selective removal of hydrogen sulfide from a fluid stream comprises an aqueous solution comprising a) a tertiary amine; b) an aminic pH promoter selected from the compounds mentioned in the description; where the molar ratio of b) to a) is in the range from 0.05 to 1.0; and c) an acid having a pKA of less than 6 in such an amount that the pH of the aqueous solution measured at 120° C. is 7.9 to less than 8.8. Also described is a process for removing acidic gases from a fluid stream, in which the fluid stream is contacted with the absorbent. The absorbent is notable for a low regeneration energy.

公开(公告)号：SG11201801360PA

公开(公告)日：2018-04-27

申请号：SG11201801360P

申请日：2016-09-28

Applicant: BASF SE

Inventor： VORBERG GERALD ,  NOTZ RALF ,  INGRAM THOMAS ,  SIEDER GEORG ,  KATZ TORSTEN ,  GRUENANGER CHRISTIAN ,  DEGLMANN PETER

IPC: B01D53/14

Abstract: An absorbent for selective removal of hydrogen sulfide from a fluid stream comprises an aqueous solution comprising a) a tertiary amine; b) an aminic pH promoter selected from the compounds mentioned in the description; where the molar ratio of b) to a) is in the range from 0.05 to 1.0; and c) an acid having a pKA of less than 6 in such an amount that the pH of the aqueous solution measured at 120° C. is 7.9 to less than 8.8. Also described is a process for removing acidic gases from a fluid stream, in which the fluid stream is contacted with the absorbent. The absorbent is notable for a low regeneration energy.