公开(公告)号：US4753722A

公开(公告)日：1988-06-28

申请号：US875339

申请日：1986-06-17

Applicant: Binh N. Le ,  Gilbert D. Veasey

Inventor： Binh N. Le ,  Gilbert D. Veasey

IPC: C10G19/02 ,  C10G19/08 ,  C10G27/06 ,  C10G29/00

CPC classification number: C10G19/02 ,  C10G19/08 ,  C10G27/06

Abstract: An improved method of treating streams having mercaptan or mercaptan-based compounds therein particularly adapted for the processes of sweetening sour hydrocarbons and regenerating spent caustic solutions is described. The invention comprises contacting a first stream having the mercaptan or mercaptan-based compounds therein with a second stream in the presence of effective amounts of a nitrogen-based promoter to promote the extraction and/or the catalytic oxidation of the mercaptan compounds therein. The invention herein disclosed and described is applicable in a wide variety of apparatus and processes adapted for sweetening and regeneration operations.

Abstract translation: 描述了一种改进的处理具有硫醇或硫醇基化合物的流体的改进方法，其特别适用于甜化酸性烃和再生废碱溶液的方法。 本发明包括在有效量的基于氮的助催化剂的存在下使具有其中的硫醇或硫醇类化合物的第一物流与第二物流接触，以促进其中硫醇化合物的萃取和/或催化氧化。 本文公开和描述的本发明可应用于适于甜化和再生操作的各种装置和方法。

公开(公告)号：US07014751B2

公开(公告)日：2006-03-21

申请号：US10161956

申请日：2002-06-04

Applicant: Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

Inventor： Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

IPC: C10G67/10 ,  C10G19/02

CPC classification number: C10G19/04 ,  C10G19/02 ,  C10G19/08 ,  C10G21/06 ,  C10G21/08 ,  C10G21/28 ,  C10G45/02 ,  C10G67/04 ,  C10G67/10 ,  C10G67/12 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: The invention relates to a method for treating and upgrading a hydrocarbon containing acidic species such as mercaptans, comprising:(a) contacting the hydrocarbon, in the essential absence of oxygen, with a first phase of a treatment composition containing water, dissolved alkali metal hydroxide, cobalt phthalocyanine sulfonate, and dissolved alkylphenylates and having at least two phases, (i) the first phase containing water, alkali metal alkylphenylate, dissolved alkali metal hydroxide, and dissolved sulfonated cobalt phthalocyanine, and (ii) the second phase containing water and dissolved alkali metal hydroxide; and then (b) separating an upgraded hydrocarbon.

公开(公告)号：US06960291B2

公开(公告)日：2005-11-01

申请号：US10161953

申请日：2002-06-04

Applicant: Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

Inventor： Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

IPC: B01D11/04 ,  C10G19/00 ,  C10G19/02 ,  C10G19/04 ,  C10G19/08 ,  C10G21/06 ,  C10G21/08 ,  C10G21/28 ,  C10G27/06 ,  C10G27/10 ,  C10G45/02 ,  C10G53/04 ,  C10G53/12 ,  C10G53/14 ,  C10G67/04 ,  C10G67/10 ,  C10G67/12

CPC classification number: C10G19/04 ,  C10G19/02 ,  C10G19/08 ,  C10G21/06 ,  C10G21/08 ,  C10G21/28 ,  C10G45/02 ,  C10G67/04 ,  C10G67/10 ,  C10G67/12 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: The invention relates to a method for desulfurizing naphtha boiling-range hydrocarbons such as cracked naphtha. More particularly, the invention relates to hydrotreating the naphtha under selective hydrotreating conditions, and then removing mercaptans from the hydrotreater effluent using a caustic extractant.

Abstract translation: 本发明涉及石脑油沸点烃类脱硫石脑油脱硫方法。 更具体地，本发明涉及在选择性加氢处理条件下加氢处理石脑油，然后使用苛性萃取剂从加氢处理器流出物中除去硫醇。

公开(公告)号：US07029573B2

公开(公告)日：2006-04-18

申请号：US10161954

申请日：2002-06-04

Applicant: Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

Inventor： Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner

IPC: C10G19/02 ,  C09K3/00

CPC classification number: C10G19/04 ,  C10G19/02 ,  C10G19/08 ,  C10G21/06 ,  C10G21/08 ,  C10G21/28 ,  C10G45/02 ,  C10G67/04 ,  C10G67/10 ,  C10G67/12 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: The invention relates to a composition and method for treating liquid hydrocarbons in order to remove acidic impurities, such as mercaptans, particularly mercaptans having a molecular weight of about C4 (C4H10S=90 g/mole) and higher, such as recombinant mercaptans.

Abstract translation: 本发明涉及一种用于处理液体烃以除去酸性杂质的组合物和方法，例如硫醇，特别是分子量约为C 4的硫醇（C 4 H 4） H 10 S = 90克/摩尔）和更高，如重组硫醇。

公开(公告)号：US06755974B2

公开(公告)日：2004-06-29

申请号：US10161955

申请日：2002-06-04

Applicant: Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner ,  Gordon F. Stuntz

Inventor： Mark A. Greaney ,  Binh N. Le ,  Daniel P. Leta ,  John N. Begasse ,  Charles T. Huang ,  Verlin Keith Turner ,  Gordon F. Stuntz

IPC: B01D1100

CPC classification number: C10G19/04 ,  C10G19/02 ,  C10G19/08 ,  C10G21/06 ,  C10G21/08 ,  C10G21/28 ,  C10G45/02 ,  C10G67/04 ,  C10G67/10 ,  C10G67/12 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2400/02

Abstract: The invention relates to a method for treating naphtha, such as catalytically cracked naphtha, in order to remove acidic impurities, such as mercaptans. In particular, the invention relates to a method for mercaptans having a molecular weight of about C4 (C4H10S=90 g/mole) and higher, such as recombinant mercaptans.

Abstract translation: 本发明涉及一种用于处理石脑油，如催化裂化石脑油，以除去酸性杂质如硫醇的方法。 特别地，本发明涉及分子量约为C4（C4H10S = 90g / mole）或更高的硫醇的方法，例如重组硫醇。