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Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09K-003/00
출원번호 US-0106805 (1987-10-13)
발명자 / 주소
  • Ho W. S. Winston (Annandale NJ) Sartori Guido (Annandale NJ)
출원인 / 주소
  • Exxon Research and Engineering Company (Florham Park NJ 02)
인용정보 피인용 횟수 : 16  인용 특허 : 15

초록 ▼

A new alkaline absorbent solution containing the additive of a severely-hindered amine salt and/or a severely-hindered aminoacid to a non-hindered amine such as N-methyldiethanolamine (MDEA) is provided. A process for the removal of H2S from fluid mixtures using this absorbent solution to produce a

대표청구항 ▼

An absorbent composition comprising: (1) MDEA and, optionally, at least one other non-hindered amino compound, and (2) an additive of (a) a severely hindered aminoacid having a cumulative -Es value greater than 1.75, said aminoacid and non-hindered amino compound being present in said absorbent comp

이 특허에 인용된 특허 (15)

  1. Heinzelmann Fred J. (Fanwood NJ) Rothblatt Noah S. (New York NY) Glass ; Jr. James P. (Baton Rouge LA) Say Geoffrey R. (Baton Rouge LA) Chludzinski George R. (South Orange NJ) Sartori Guido (Annandal, Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of.
    상세보기
  2. Sartori Guido (Linden NJ) Thaler Warren A. (Aberdeen NJ), Amino acid mixtures, their alkali metal salts and process for preparing same.
    상세보기
  3. Smith ; Kenneth A. ; Meldon ; Jerry H. ; Colton ; Clark K., Gas absorption.
    상세보기
  4. Johnson Thomas A. (Orefield PA) Ford Michael E. (Center Valley PA), Polyalkylene polyamines from alkanolamine and ammonia or amines using group IIIB metal acid phosphate catalysts.
    상세보기
  5. Sartori Guido (Linden NJ) Savage David W. (Summit NJ), Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures.
    상세보기
  6. Stogryn Eugene L. (Edison NJ) Ho W.S. Winston (Annandale NJ) Montagna Angelo A. (Summit NJ), Process for preparing di-amino-polyalkenyl ethers.
    상세보기
  7. Stogryn Eugene L. (Edison NJ) Ho W. S. Winston (Annandale NJ) Montagna Angelo A. (Summit NJ) Sartori Guido (Linden NJ), Process for preparing secondary aminoether alcohols.
    상세보기
  8. Sartori ; Guido ; Leder ; Frederic, Process for removing carbon dioxide containing acidic gases from gaseous mixtures using aqueous amine scrubbing solutio.
    상세보기
  9. Stogryn Eugene L. (Edison NJ) Savage David W. (Summit NJ) Sartori Guido (Linden NJ), Process for selective removal of H2S from mixtures containing H2S and CO2 usin.
    상세보기
  10. Stogryn Eugene L. (Edison NJ) Savage David W. (Summit NJ) Sartori Guido (Linden NJ), Process for selective removal of H2S from mixtures containing H2S and CO2 with.
    상세보기
  11. Sartori Guido (Linden NJ) Savage David W. (Summit NJ) Stogryn Eugene L. (Edison NJ), Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary.
    상세보기
  12. Savage David W. (Summit NJ) Sartori Guido (Linden NJ) Stogryn Eugene L. (Edison NJ), Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary.
    상세보기
  13. Appl Max (Dannstadt-Schauernheim DEX) Wagner Ulrich (Limburgerhof DEX) Henrici Hans J. (Mannheim DEX) Kuessner Klaus (Heuchelheim DEX) Volkamer Klaus (Frankenthal DEX) Fuerst Ernst (Neustadt DEX), Removal of CO2 and/or H2S and/or COS from gases containing these constituents.
    상세보기
  14. Stogryn Eugene L. (Edison NJ), Severely sterically hindered secondary aminoether alcohols.
    상세보기
  15. Verloop Jan (The Hague NLX) Goetzee Rudolf C. (The Hague NLX) Werner Erik S. E. (The Hague NLX), Sulfur recovery from gases rich in H2S and CO2 as well as COS or organic sulfur.
    상세보기

이 특허를 인용한 특허 (16)

  1. Ho W. S. Winston (Annandale NJ) Sartori Guido (Annandale NJ) Stogryn Eugene L. (Edison NJ), Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the a.
    상세보기
  2. Siskin, Michael; Katritzky, Alan R.; Wang, Frank C, Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process.
    상세보기
  3. Malek, Andrzej; Elia, Christine Nicole; Bishop, Adeana Richelle; Mozeleski, Edmund John; Siskin, Michael, Catalytic preparation of severely sterically hindered amino-ether alcohols using a metal loaded catalyst.
    상세보기
  4. Kortunov, Pavel; Siskin, Michael; Thomann, Hans, High cyclic capacity amines for high efficiency CO2 scrubbing processes.
    상세보기
  5. Siskin, Michael; Katritzky, Alan R; Mozeleski, Edmund J.; Wang, Frank Cheng-Yu, Hindered cyclic polyamines and their salts for acid gas scrubbing process.
    상세보기
  6. Laroche, Christophe R.; Padilla, Gerardo; Dowdle, John R., Hybrid solvent formulations for selective H2S removal.
    상세보기
  7. Siskin, Michael; Fedich, Robert Basil; Daage, Michel, Low temperature transport and storage of amine gas treatment solutions.
    상세보기
  8. Suzuki Hitomi,JPX ; Mimura Tomio,JPX ; Iwaki Toru,JPX ; Mitsuoka Shigeaki,JPX ; Tanaka Hiroshi,JPX ; Iijima Masaki,JPX, Method for the removal of carbon dioxide present in gases.
    상세보기
  9. Kaplan, Gregory, Sulfide scavengers, methods for making and methods for using.
    상세보기
  10. Kaplan, Gregory, Sulfide scavengers, methods for making and methods for using.
    상세보기
  11. Iyengar, Jagannathan N.; Perry, David; Fedich, Robert B., Sulfur recovery plant tail gas treatment process.
    상세보기
  12. Elia,Christine Nicole; Siskin,Michael; Kerby,Michael Charles; Bishop,Adeana Richelle; Mozeleski,Edmund John; Malek,Andrzej, Synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalyst.
    상세보기
  13. Siskin, Michael; Katritzky, Alan Roy; Kirichenko, Kostyantyn Mykolayevich; Bishop, Adeana Richelle; Elia, Christine Nicole, Synthesis of severely sterically hindered secondary aminoether alcohols from a ketene and/or carboxylic acid halide and/or carboxylic acid anhydride.
    상세보기
  14. Siskin, Michael; Katritzky, Alan Roy; Kirichenko, Kostyantyn Mykolayevich; Bishop, Adeana Richelle; Elia, Christine Nicole, Synthesis of sterically hindered secondary aminoether alcohols.
    상세보기
  15. Siskin,Michael; Katritzky,Alan Roy; Kirichenko,Kostyantyn Mykolayevich, Synthesis of sterically hindered secondary aminoether alcohols.
    상세보기
  16. Siskin,Michael; Katritzky,Alan Roy; Kirichenko,Kostyantyn Mykolayevich; Bishop,Adeana Richelle; Elia,Christine Nicole, Synthesis of sterically hindered secondary aminoether alcohols from acid anhydride and/or acid halide and sulfur trioxide.
    상세보기

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