公开(公告)号：US06933417B1

公开(公告)日：2005-08-23

申请号：US10130102

申请日：2000-10-06

申请人： John P. Henley ,  Mark E. Jones ,  Daniel A. Hickman ,  Kenric A. Marshall ,  Daniel J. Reed ,  William D. Clarke ,  Michael M. Olken ,  Lee E. Walko

发明人： John P. Henley ,  Mark E. Jones ,  Daniel A. Hickman ,  Kenric A. Marshall ,  Daniel J. Reed ,  William D. Clarke ,  Michael M. Olken ,  Lee E. Walko

IPC分类号： B01J23/10 ,  B01J37/03 ,  C07C17/152 ,  C07C17/154 ,  C07C17/156 ,  C07C17/25 ,  C07C21/06 ,  C07C17/15 ,  C07C17/158

CPC分类号： C07C17/156 ,  B01J23/10 ,  B01J37/031 ,  B01J37/036 ,  C07C17/152 ,  C07C17/154 ,  C07C17/25 ,  C07C21/06 ,  Y02P20/582 ,  C07C19/045

摘要： A process for producing vinyl chloride monomer from ethylene and ethane having input of significant quantities of both ethane and ethylene in input streams to the affiliated reactor where hydrogen chloride in the reactor effluent is only partially recovered from the reactor effluent in the first unit operation after the ethane/ethylene-to-vinyl reaction step or stage. Steps are presented of oxydehydro-chlorination catalytic reaction of ethane, ethylene, hydrogen chloride, oxygen, and chlorine; cooling and condensing the reactor effluent stream; and separating the condensed raw product stream into vinyl chloride monomer and a reactor recycle stream.

摘要翻译： 在乙烯和乙烷中生产氯乙烯单体的方法，其中输入流中输入大量乙烷和乙烯的氯乙烯单体，其中反应器流出物中的氯化氢仅在第一单元操作中部分地从反应器流出物中回收 乙烷/乙烯 - 乙烯基反应步骤或阶段。 提出了乙烷，乙烯，氯化氢，氧和氯的氧化脱氢氯化催化反应步骤。 冷却和冷凝反应器流出物流; 并将冷凝的粗产物流分离成氯乙烯单体和反应器再循环流。

公开(公告)号：US06797845B1

公开(公告)日：2004-09-28

申请号：US10130103

申请日：2002-05-14

申请人： Daniel A. Hickman ,  John P. Henley ,  Mark E. Jones ,  Kenric A. Marshall ,  Daniel J. Reed ,  William D. Clarke ,  Michael M. Olken ,  Lee E. Walko

发明人： Daniel A. Hickman ,  John P. Henley ,  Mark E. Jones ,  Kenric A. Marshall ,  Daniel J. Reed ,  William D. Clarke ,  Michael M. Olken ,  Lee E. Walko

IPC分类号： C07C1715

CPC分类号： B01J23/10 ,  B01J37/031 ,  B01J37/036 ,  C07C17/152 ,  C07C17/154 ,  C07C17/156 ,  C07C21/06

摘要： A process for producing vinyl chloride monomer where significant quantities of both ethane and ethylene in input streams to the affiliated reactor where hydrogen chloride in the reactor effluent is essentially fully recovered from the reactor effluent in the first unit operation after the ethane/ethylene-to-vinyl reaction step or stage. Steps are presented of oxydehydro-chlorination catalytic reaction of ethane, ethylene, hydrogen chloride, oxygen, and chlorine; quenching the reactor effluent stream to provide a raw product stream having essentially no hydrogen chloride; and separation of the raw product stream into a vinyl chloride monomer product stream and into a lights stream; and recycling the lights steam to the reactor.

摘要翻译： 一种生产氯乙烯单体的方法，其中大量的乙烷和乙烯在输入物流中连接反应器，其中反应器流出物中的氯化氢基本上完全从第一单元操作中的反应器流出物中回收，在乙烷/乙烯 - 乙烯基反应步骤或阶段。 提出了乙烷，乙烯，氯化氢，氧和氯的氧化脱氢氯化催化反应步骤。 淬灭反应器流出物流以提供基本上不含氯化氢的原料流; 并将原始产物流分离成氯乙烯单体产物流并进入光流; 并将灯蒸汽再循环到反应堆。

公开(公告)号：US5149142A

公开(公告)日：1992-09-22

申请号：US251264

申请日：1988-09-30

申请人： Lee E. Walko ,  Rodney G. Grusecki

发明人： Lee E. Walko ,  Rodney G. Grusecki

IPC分类号： F16L58/10 ,  F16L23/12

CPC分类号： F16L23/125

摘要： In a lined pipe, permeated gases trapped between the liner and the outer casing are vented by a collar received between the liner flange and the pipe flange which defines at least one predetermined channel through which the gases may exit.

公开(公告)号：US4568418A

公开(公告)日：1986-02-04

申请号：US443256

申请日：1982-11-22

申请人： Lee E. Walko ,  Stephen B. Wallace ,  Norman Swanson ,  Roy M. Cook

发明人： Lee E. Walko ,  Stephen B. Wallace ,  Norman Swanson ,  Roy M. Cook

IPC分类号： B01D1/18 ,  C08J3/14

CPC分类号： B01D1/18 ,  C08J3/14 ,  Y10S159/10

摘要： Thermoplastic polymer solutions in organic solvents are converted to granules of relatively uniform sizes and a narrow distribution range by passing the polymer solution through a jet nozzle to form a high velocity stream, injecting super heated steam into the high velocity stream to form a suspension of fine polymer particulates in a gas stream, passing the particulates into a heated agglomeration tube having a series of adjoining circular turns of at least 180.degree. wherein the particulates are substantially completely agglomerated into granules and the granules are recovered from the gas stream.

摘要翻译： 将有机溶剂中的热塑性聚合物溶液通过使聚合物溶液通过喷嘴而转变为尺寸相对均匀且分布范围窄的颗粒，以形成高速流，将超加热蒸汽注入高速流中以形成精细悬浮液 在气流中的聚合物颗粒，将颗粒通过具有至少180°的一系列邻接的圆形匝的加热的聚集管，其中颗粒基本上完全凝聚成颗粒，并从气流中回收颗粒。