PREPREPARED MIX FOR PRODUCING ABSORBENT TO REMOVE ACID GASES FROM FLUID FLOWS Russian patent published in 2011 - IPC B01D53/14 

Abstract RU 2418618 C2

FIELD: process engineering.

SUBSTANCE: invention may be used in chemical industry. Proposed mix contains, at least, one alkanolamine, piperazine and water. Total content of amones in the mix exceeds 65 wt %, water-to-piperazine molar ratio varies from 1.6 to 4.8. Alkanolamine-to-piperazine weight ratio varies from 1:7 to 28:1. To produce absorbent, obtained mix is mixed with water and, if required, with alkanolamine.

EFFECT: mix with low solidification temperature.

10 cl, 1 dwg, 4 ex

Similar patents RU2418618C2

Title Year Author Number
METHOD OF REMOVAL OF THE ACIDIC NATURE GASEOUS INGREDIENTS FROM GASES 1999
  • Grossman Kristof
  • Khehntsel' Karl-Khajnts
  • Kolassa Diter
  • Asprion Norbert
RU2227060C2
METHOD OF CLEANING GAS FLOWS FROM CARBON DIOXIDE 2014
  • Lemport Pavel Sergeevich
  • Bobrikova Anastasiya Aleksandrovna
  • Dakhnavi Eldar Musa Ogly
  • Kolesnik Vasilij Dmitrievich
  • Tupitsyn Ilya Stanislavovich
  • Kondakov Sergej Yurevich
  • Khomyakov Aleksandr Vladimirovich
  • Nuzhdin Igor Anatolevich
RU2589166C1
ABSORBENT FOR REMOVING HS AND CO FROM GASES 2012
  • Nabokov Sergej Vladimirovich
  • Petkina Natal'Ja Petrovna
  • Solov'Ev Sergej Anatol'Evich
RU2513400C1
ABSORBENT FOR CLEANING GASES FROM HYDROGEN SULPHIDE AND CARBON DIOXIDE 2014
  • Nabokov Sergej Vladimirovich
  • Petkina Natalya Petrovna
  • Solovev Sergej Anatolevich
RU2586159C1
AQUEOUS ALKANOLAMINE ABSORBING COMPOSITION CONTAINING PYPERAZIN FOR IMPROVED REMOVAL OF HYDROGEN SULPHIDE FROM GASEOUS MIXTURES, AND METHOD OF ITS USE 2013
  • Larosh Kristof R.
  • Padilya Kherardo
  • Khelnon Timoti D.
RU2642071C2
METHOD OF INCREASING EFFICIENCY OF REMOVING CARBON DIOXIDE AND HYDROGEN SULPHIDE FROM METHANE-CONTAINING GAS MIXTURES 2022
  • Atlaskina Mariya Evgenevna
  • Kazarina Olga Viktorovna
  • Petukhov Anton Nikolaevich
  • Atlaskin Artem Anatolevich
  • Kryuchkov Sergej Sergeevich
  • Stepakova Anna Nikolaevna
  • Vorotyntsev Andrej Vladimirovich
  • Vorotyntsev Ilya Vladimirovich
RU2823675C2
ABSORBENT FOR ISOLATION OF CARBON DIOXIDE FROM GAS MIXTURES 2002
  • Avetisov A.K.
  • Lejtes I.L.
  • Bajchtok Ju.K.
  • Sokolov A.M.
  • Sokolinskij Ju.A.
  • Jazvikova N.V.
  • Dudakova N.V.
  • Deev K.N.
  • Suvorkin S.V.
  • Kosarev G.V.
  • Ledovskoj V.I.
  • Kajl' V.Ja.
  • Gromotkov V.N.
  • Kononov S.M.
  • Shirobokov O.A.
  • Deripasov V.V.
  • Savilov S.I.
  • Chernov E.A.
  • Fedjaj A.V.
  • Bykov A.N.
RU2242268C2
ABSORBENT, APPARATUS FOR REDUCING CO OR HS CONTENT AND METHOD OF REDUCING CO OR HS CONTENT USING SAID ABSORBENT 2008
  • Inoueh Jukikhiko
  • Josijama Rijudzi
  • Oisi Tsuesi
  • Iidzima Masaki
  • Tanoura Masazumi
  • Mimura Tomio
  • Jagi Jasujuki
RU2446861C2
METHOD OF CLEANING GAS OF ACID COMPONENTS 2009
  • Adzhiev Ali Jusupovich
  • Vojtekh Nikolaj Dmitrievich
  • Smolka Roman Vladimirovich
  • Kilinnik Alla Vasil'Evna
  • Mel'Chin Vladimir Viktorovich
  • Dmitriev Artem Sergeevich
RU2412745C1
ABSORBENT FOR REMOVAL OF CARBON DIOXIDE FROM GAS MIXTURES 2002
  • Avetisov A.K.
  • Lejtes I.L.
  • Bajchtok Ju.K.
  • Sokolov A.M.
  • Sokolinskij Ju.A.
  • Jazvikova N.V.
  • Dudakova N.V.
  • Deev K.N.
  • Suvorkin S.V.
  • Kosarev G.V.
  • Ledovskoj V.I.
  • Kajl' V.Ja.
  • Gromotkov V.N.
  • Kononov S.M.
  • Shirobokov O.A.
  • Deripasov V.V.
  • Savilov S.I.
  • Chernov E.A.
  • Fedjaj A.V.
  • Bykov A.N.
RU2244587C2

RU 2 418 618 C2

Authors

Aspiron Norbert

Dates

2011-05-20Published

2007-05-18Filed