PROCESS FOR PRODUCTION OF HYDROCARBON CHEMICALS FROM CRUDE OIL
    1.
    发明申请
    PROCESS FOR PRODUCTION OF HYDROCARBON CHEMICALS FROM CRUDE OIL 审中-公开
    从原油生产烃类化学品的方法

    公开(公告)号:US20130267745A1

    公开(公告)日:2013-10-10

    申请号:US13856065

    申请日:2013-04-03

    IPC分类号: C07C4/04 C10G7/06 C10B55/00

    摘要: An integrated process comprising to convert crude oil, comprising: converting crude oil (10) in a feed preparation facility (800) by separating the crude oil to a gas fraction (101), liquid fraction (102), and first residuum fraction in an atmospheric distillation unit (100); separating the 1st residuum to a vacuum gas oil fraction (202) and a second residuum (201) in a vacuum distillation unit (200); converting the vacuum gas oil fraction to a CU gas fraction (301,401), a CU liquid fraction (302), and an CU higher boiling fraction (303,402) in a cracking unit (300,400); and processing the second residuum fraction to DCU gas oil/lighter fraction (501) in a coking unit (500); and steam cracking at least one of the gas fraction (101), liquid fraction (102), CU gas fraction (301,401), and DCU gas oil/lighter fraction (501) to the hydrocarbon products (920).

    摘要翻译: 一种包含转化原油的综合方法,包括:通过将原油分离成气体馏分(101),液体馏分(102)和第一残渣馏分,将原油(10)转化成进料制备设备(800) 常压蒸馏装置(100); 在真空蒸馏单元(200)中将第一残渣分离成真空瓦斯油馏分(202)和第二残渣(201); 将裂化装置(300,400)中的真空瓦斯油馏分转化成CU气体馏分(301,401),CU液体馏分(302)和CU高沸点馏分(303,402); 以及在焦化单元(500)中将所述第二残渣馏分加工到DCU瓦斯油/轻馏分(501); 并将气体馏分(101),液体馏分(102),CU气体馏分(301,401)和DCU瓦斯油/轻馏分(501)中的至少一种蒸发裂化成烃产物(920)。

    Method of preparing 1-amino-2, 6-dimethylpiperidine
    2.
    发明授权
    Method of preparing 1-amino-2, 6-dimethylpiperidine 失效
    1-氨基-2,6-二甲基哌啶的制备方法

    公开(公告)号:US5510489A

    公开(公告)日:1996-04-23

    申请号:US244142

    申请日:1994-05-17

    CPC分类号: C07D295/30

    摘要: The present invention relates to improved processes for the preparation of 1-amino-2,6-dimethylpiperidine whereby the yield is more than 90%. The processes involve the hydrogenation of 1-nitroso-2,6-dimethylpiperidine in the presence of a palladium catalyst which is partly poisoned with iron ions, in an aqueous solvent, and are characterized by the inclusion of at least one surfactant. The surfactant preferably is anionic or nonionic.

    摘要翻译: PCT No.PCT / EP92 / 02594 Sec。 371日期:1994年5月17日 102(e)日期1994年5月17日PCT提交1992年11月12日PCT公布。 公开号WO93 / 10110 PCT 日期:1993年5月27日本发明涉及制备1-氨基-2,6-二甲基哌啶的改进方法,其产率大于90%。 该方法涉及在含水溶剂中在铁离子部分中毒的钯催化剂存在下氢化1-亚硝基-2,6-二甲基哌啶,其特征在于包含至少一种表面活性剂。 表面活性剂优选为阴离子或非离子的。

    Process for removing cyanogen halides and phosgene from waste gases
    4.
    发明授权
    Process for removing cyanogen halides and phosgene from waste gases 失效
    从废气中除去氰卤化物和光气的方法

    公开(公告)号:US4900523A

    公开(公告)日:1990-02-13

    申请号:US312296

    申请日:1989-02-17

    CPC分类号: B01D53/70

    摘要: Cyanogen halides and/or phosgene are removed from waste gases by bringing the waste gases into intimate contact with an aqueous solution of at least one amine of the formula NR.sub.3 ; in the formula, 1 or 2 of the radicals R represent an alkanol or alkylamine group having 2 or 3 carbon atoms in each case, where H and/or C.sub.1 -C.sub.2 -alkyl is bound to the nitrogen of the amine group, and the remaining groups R are H or C.sub.1 -C.sub.4 -alkyl.

    摘要翻译: 通过使废气与至少一种式NR 3的胺的水溶液紧密接触,从废气中除去氰基卤化物和/或光气; 在该式中,1或2个基团R表示在每种情况下具有2或3个碳原子的链烷醇或烷基胺基团,其中H和/或C 1 -C 2 - 烷基与胺基团的氮键合,剩余的 基团R是H或C 1 -C 4 - 烷基。

    Method of preparing 1-amino-2, 6-dimethylpiperidine
    5.
    发明授权
    Method of preparing 1-amino-2, 6-dimethylpiperidine 失效
    1-氨基-2,6-二甲基哌啶的制备方法

    公开(公告)号:US5514806A

    公开(公告)日:1996-05-07

    申请号:US244134

    申请日:1994-05-17

    CPC分类号: C07D295/30

    摘要: The present invention relates to improved processes for the preparation of 1-amino-2,6-dimethylpiperidine whereby the yield is more than 90%. The processes involve the hydrogenation of 1-nitroso-2,6-dimethylpiperidine in the presence of a palladium catalyst partly poisoned with iron ions but in the substantial absence of water or other solubilizing agents added to the reaction vessel.

    摘要翻译: PCT No.PCT / EP92 / 02593 Sec。 371日期:1994年5月17日 102(e)日期1994年5月17日PCT提交1992年11月12日PCT公布。 公开号WO93 / 10109 日期:1993年5月27日本发明涉及制备1-氨基-2,6-二甲基哌啶的改进方法,其产率大于90%。 该方法涉及在部分由铁离子中毒的钯催化剂存在下氢化1-亚硝基-2,6-二甲基哌啶,但基本上不存在加入到反应容器中的水或其它增溶剂。

    Process for the preparation of pyrrole derivates
    7.
    发明授权
    Process for the preparation of pyrrole derivates 失效
    吡咯衍生物的制备方法

    公开(公告)号:US5290947A

    公开(公告)日:1994-03-01

    申请号:US33232

    申请日:1993-03-16

    CPC分类号: C07D207/333

    摘要: The present invention relates to a process for the preparation of pyrrole derivatives of the general formula I ##STR1## by reaction of a compound of the general formula III ##STR2## where R, R.sup.1 and R.sup.2 are defined as specified in claim 1, in a Vilsmeier reaction. The reaction is carried out in an easily degradable solvent, the reaction product is isolated with the aid of a water-miscible extractant and is purified by high-vacuum distillation in the short path evaporator.

    摘要翻译: 本发明涉及制备通式I(*化学结构*)(I)的吡咯衍生物的方法,该方法通过使通式III的化合物(*化学结构*)(III)与R 和R 2如权利要求1中所定义,在Vilsmeier反应中。 反应在容易降解的溶剂中进行,反应产物借助水混溶萃取剂分离,并在短路蒸发器中通过高真空蒸馏纯化。

    Process for the preparation of 1-(acylaminoalkyl)-2-imidazolines
substituted in the 2 position
    8.
    发明授权
    Process for the preparation of 1-(acylaminoalkyl)-2-imidazolines substituted in the 2 position 失效
    制备在2位置取代的1-(氰基氨基)-2-咪唑啉的方法

    公开(公告)号:US5144040A

    公开(公告)日:1992-09-01

    申请号:US573041

    申请日:1990-09-04

    IPC分类号: C07D233/16

    CPC分类号: C07D233/16

    摘要: In a process for preparing 2-substituted 1-(acylaminoalkyl)-2-imidazolines of the general formula I ##STR1## where R is an alkylene radical and R.sup.1 is a fatty acid radical, for example a fatty acid and a dialkylenetriamine are reacted with one another in a molar ratio of (1.8 to 2.0):1 by initially introducing one starting material at a temperature T.sub.1 and metering in the second starting material as a liquid, maintaining in the reaction mixture during the addition a temperature T.sub.1 and after the addition until the start of the cyclization a temperature T.sub.2 and distilling off the resulting water or alcohol via a rectification column and, after the acylation product has been formed, cyclizing in a conventional manner, T.sub.1 being a temperature of 170.degree. C. to the boiling point of the initially introduced starting material, but not higher than 250.degree. C., and T.sub.2 being a temperature of 170.degree. to 250.degree. C.

    摘要翻译: PCT No.PCT / EP89 / 00197 Sec。 371 1990年9月4日第 102(e)1990年9月4日PCT PCT 1989年3月1日提交PCT。 出版物WO89 / 08106 日本1989年9月8日。在制备通式I(I)的2-取代的1-(酰氨基烷基)-2-咪唑啉的方法中,其中R是亚烷基,R 1是脂肪酸基, 例如脂肪酸和二亚烷基三胺通过在温度T1下首先引入一种原料并以第二起始原料计量作为液体,以摩尔比(1.8-2.0):1,彼此反应,保持反应混合物 在添加期间,在加入温度T1之后,直至开始环化为温度T2,经由精馏塔蒸除所得水或醇,在酰化产物形成后,以常规方式环化,T1为 温度为170℃至初始引入的原料沸点,但不高于250℃,T2为170-250℃的温度。