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公开(公告)号:US4238318A
公开(公告)日:1980-12-09
申请号:US83497
申请日:1979-10-10
IPC分类号: B01J29/70 , B01J29/88 , B01J39/08 , C07C1/04 , C07C1/20 , C07C2/76 , C07C2/86 , C10G11/05 , C10G35/095 , C10G47/18
CPC分类号: C07C2/861 , B01J29/88 , B01J39/085 , C01B33/2884 , C07C1/044 , C07C1/20 , C07C2/76 , C07C2/864 , C07C2523/06 , C07C2523/26 , C07C2523/72 , C07C2529/88 , Y02P20/52 , Y10S208/95
摘要: Novel crystalline silicates which in dehydrated form have the composition in terms of moles of the oxides: (1.0.+-.0.3)(R).sub.2/n O.[aFe.sub.2 O.sub.3.bAl.sub.2 O.sub.3.cGa.sub.2 O.sub.3.y(dSiO.sub.2.eGeO.sub.2)], wherein R is one or more mono- or bivalent cations and a, b, c, d, e, y and n are as defined hereinafter are disclosed. The thermally stable silicates are suitably employed as extracting agents, drying agents, ion exchange agents, catalysts and catalyst carriers.
摘要翻译: 脱水形式的新型结晶硅酸盐以氧化物摩尔数计:(1.0 +/- 0.3)(R)2 / nO。[aFe2O3.bAl2O3.cGa2O3.y(dSiO2.eGeO2)],其中R为 一个或多个一价或二价阳离子和a,b,c,d,e,y和n如下文所定义。 热稳定的硅酸盐适合用作萃取剂,干燥剂,离子交换剂,催化剂和催化剂载体。
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公开(公告)号:US4208305A
公开(公告)日:1980-06-17
申请号:US858136
申请日:1977-12-07
IPC分类号: B01J23/745 , B01D53/02 , B01D53/28 , B01J21/08 , B01J29/88 , B01J39/08 , C01B33/20 , C07C1/04 , C07C1/20 , C07C2/76 , C07C2/86 , C07C5/27 , C07C5/41 , C07C6/12 , C07C7/13 , C07C15/00 , C10G3/00 , C10G35/06 , C10G45/64 , C10G45/68 , B01J29/04 , C01B33/26
CPC分类号: C10G45/68 , B01D53/02 , B01D53/28 , B01J29/88 , B01J39/085 , C01B33/2884 , C07C1/044 , C07C1/20 , C07C15/00 , C07C2/76 , C07C2/86 , C07C2/861 , C07C2/864 , C07C5/2708 , C07C5/41 , C07C6/123 , C07C7/13 , C10G3/45 , C10G3/46 , C10G3/49 , C10G35/065 , C10G45/64 , C07C2523/06 , C07C2523/26 , C07C2523/72 , C07C2529/88 , C10G2300/1037 , C10G2400/30 , Y02P20/52 , Y02P30/20
摘要: Novel crystalline silicates which in dehydrated form having the composition in terms of moles of the oxides: (1.0.+-.0.3) (R).sub.2/n O. [a Fe.sub.2 O.sub.3. b Al.sub.2 O.sub.3. c Ga.sub.2 O.sub.3. y(dSiO.sub.2. eGeO.sub.2)], wherein R is one or more mono- or bivalent cations and a, b, c, d, e, y and n are as defined hereinafter are disclosed. The thermally stable silicates are suitably employed as extracting agents, drying agents, ion exhange agents, catalysts and catalyst carriers.
摘要翻译: 以氧化物摩尔数计的脱水形式的新型结晶硅酸盐:(1.0 +/- 0.3)(R)2 / nO。 [Fe2O3。 b Al2O3。 c Ga2O3。 y(dSiO 2·eGeO 2)],其中R是一个或多个单价或二价阳离子,a,b,c,d,e,y和n如下文所定义。 热稳定的硅酸盐适合用作提取剂,干燥剂,离子交换剂,催化剂和催化剂载体。
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公开(公告)号:US4500416A
公开(公告)日:1985-02-19
申请号:US562993
申请日:1983-12-16
CPC分类号: C10G67/0463 , C10G2300/107
摘要: Distillates are prepared from asphaltenes-rich feeds by a process comprising subjecting the feed to solvent deasphalting, and subjecting the resulting asphaltic bitumen fraction to a combination of catalytic hydrotreating and thermal cracking.
摘要翻译: 馏出物由富含沥青质的原料通过包括使进料进行溶剂脱沥青的处理,并将所得到的沥青沥青馏分与催化加氢处理和热裂解的组合进行制备。
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公开(公告)号:US4166047A
公开(公告)日:1979-08-28
申请号:US850984
申请日:1977-11-14
IPC分类号: B01J20/10 , B01J21/08 , B01J21/12 , B01J21/14 , B01J23/745 , B01J37/02 , C01B33/18 , C10G45/04
CPC分类号: B01J37/0201 , B01J20/103 , B01J21/08 , B01J21/12 , B01J21/14 , B01J23/745 , C10G2300/107
摘要: A process is disclosed for suppressing the increase in specific average pore diameter which often occurs when a silica is subjected to a hydrothermal treatment, which includes the presence of one or more compounds of the elements lithium, potassium, sodium, rubidium, cesium, strontium or barium and which also includes in the hydrothermal treatment an added amount of at least one water-soluble titanium compound in an amount of about 0.1-5 grams per 100 grams of silica.
摘要翻译: 公开了一种抑制二氧化硅进行水热处理时经常发生的比平均孔径增加的方法,其包括一种或多种元素锂,钾,钠,铷,铯,锶或锶的化合物的存在, 钡,并且其在水热处理中还包括量为约0.1-5克/ 100克二氧化硅的至少一种水溶性钛化合物。
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公开(公告)号:US5304697A
公开(公告)日:1994-04-19
申请号:US43422
申请日:1993-04-06
申请人: Danny G. R. Peferoen , Krijn P. de Jong , Jean-Pierre Gilson , Willem H. J. Stork , Swan T. Sie , Carolus M. A. M. Mesters
发明人: Danny G. R. Peferoen , Krijn P. de Jong , Jean-Pierre Gilson , Willem H. J. Stork , Swan T. Sie , Carolus M. A. M. Mesters
CPC分类号: C07C2/58 , C07C2529/70
摘要: Process for upgrading a paraffinic feedstock which includes: a) supplying the feedstock and an olefins-containing stream at a paraffin to olefin volume ratio greater than 2 to a reactor containing a zeolite-beta catalyst; and b) removing the upgraded product; wherein the process is operated at an olefin conversion of at least 90 mol % in an external circulation reactor having an extent of external circulation of liquid reactor content expressed as ##EQU1## of greater than 2 wherein .phi./v is the volumetric flow rate of feedstock and olefins-containing stream and .phi./vc is the volumetric external circulation flow rate, and upgraded products produced by the process.
摘要翻译: 用于升级链烷烃原料的方法,其包括:a)将原料和含烯烃的料流以大于2的链烷烃与烯烃体积比提供给含有沸石-β催化剂的反应器; 和b)取出升级后的产品; 其中所述方法在外部循环反应器中以至少90mol%的烯烃转化率进行操作,所述外循环反应器具有表示为(* CHEMICAL STRUCTURE *)大于2的液体反应器内容物的外部循环程度,其中(phi)/ v为 原料和含烯烃流的体积流量和(phi)/ vc是体积外循环流量,并且由该方法生产的升级产物。
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公开(公告)号:US4251499A
公开(公告)日:1981-02-17
申请号:US99270
申请日:1979-12-03
IPC分类号: B01J20/18 , B01J29/00 , B01J29/65 , B01J29/66 , B01J31/02 , C01B39/04 , C01B39/44 , C10G25/03 , C10G45/64 , C10G47/18 , C10G47/20 , C01B33/28
CPC分类号: B01J31/0254 , B01J20/18 , B01J29/65 , C01B39/445 , C10G25/03 , C10G45/64 , Y10S423/23
摘要: A Process is disclosed for the preparation of zeolite ferrierite of high purity by hydrothermal crystallization from a starting mixture containing at least one compound selected from piperidine and alkyl-substituted piperidines.
摘要翻译: 公开了通过水热结晶从含有至少一种选自哌啶和烷基取代的哌啶的化合物的起始混合物制备高纯度沸石镁碱沸石的方法。
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公开(公告)号:US5358917A
公开(公告)日:1994-10-25
申请号:US968134
申请日:1992-10-29
IPC分类号: B01J29/12 , B01J21/02 , B01J21/04 , B01J21/06 , B01J21/08 , B01J21/12 , B01J29/08 , B01J29/14 , C10G45/12 , C10G45/54 , C10G47/16 , C10G49/08 , B01J29/16
CPC分类号: C10G47/16 , B01J29/084
摘要: An improved hydroconversion process, particularly a hydrocracking process, employs a supported catalyst containing metals of Group VI and/or VIII. The catalyst support comprises a crystalline aluminosilicate of the zeolite Y type, a binder and a dispersion of silica-alumina in an alumina matrix. The catalyst support composition comprises less than 25% by weight of the zeolite material, more than 25% by weight of the binder and at least 30% by weight of the dispersion.
摘要翻译: 改进的加氢转化方法,特别是加氢裂化方法,使用含有VI族和/或VIII族金属的载体催化剂。 催化剂载体包括Y型沸石的结晶硅铝酸盐,粘结剂和二氧化硅 - 氧化铝在氧化铝基质中的分散体。 催化剂载体组合物包含小于25重量%的沸石材料,大于25重量%的粘合剂和至少30重量%的分散体。
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公开(公告)号:US4397734A
公开(公告)日:1983-08-09
申请号:US388778
申请日:1982-06-15
申请人: Jacobus Eilers , Willem H. J. Stork
发明人: Jacobus Eilers , Willem H. J. Stork
CPC分类号: C10G45/08 , C10G2300/107
摘要: Process for the preparation of a heavy oil with a low Ramsbottom Carbon Test (RCT) from a short residue by (a) catalytic hydrotreatment for RCT reduction at such severity that the C.sub.4.sup.- gas production per percentage RCT reduction is kept between defined limits, followed by (b) solvent deasphalting of the (vacuum or atmospheric) distillation residue of the hydrotreated product.
摘要翻译: 通过(a)用于RCT降低的催化加氢处理,以使得每单位RCT降低的C4气体产量保持在确定的限度之间的严重程度,从短残留物制备具有低Ramsbottom碳测试(RCT)的重油的方法,随后 通过(b)加氢处理产物的(真空或大气)蒸馏残余物的溶剂脱沥青。
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公开(公告)号:US4396493A
公开(公告)日:1983-08-02
申请号:US391810
申请日:1982-06-24
申请人: Jacobus Eilers , Willem H. J. Stork
发明人: Jacobus Eilers , Willem H. J. Stork
IPC分类号: C10G67/04
CPC分类号: C10G67/0463 , C10G2300/107
摘要: In the preparation of a heavy oil with a low Ramsbottom Carbon Test (RCT) from a short residue by a two-stage process comprising catalytic hydrotreatment followed by solvent deasphalting and recycle of the asphalt to the first stage, the catalytic hydrotreatment for RCT reduction in the first stage is carried out at such severity that the C.sub.4.sup.- production per percent RCT reduction is kept between defined limits.
摘要翻译: 在通过包括催化加氢处理,然后溶剂脱沥青和沥青再循环到第一阶段的两阶段方法从短的残留物制备具有低残留量的Ramsbottom碳测试(RCT)的重油的情况下,用于RCT降低的催化加氢处理 第一阶段的进行情况使得C4生产每百分比RCT降低保持在限定的限度之间。
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公开(公告)号:US5593655A
公开(公告)日:1997-01-14
申请号:US437727
申请日:1995-05-09
IPC分类号: B01J20/18 , B01J20/10 , B01J29/04 , B01J29/70 , C01B37/02 , C01B39/00 , C01B39/02 , C01B39/46 , C01B39/48 , C11D3/12
摘要: The present invention relates to a process for the preparation of a large-pore molecular sieve, comprising crystallizing the molecular sieve from a starting mixture at a pH in the range of from 3 to 8, and recovering a large-pore molecular sieve, the said starting mixture having a molar composition satisfying the following molar ratio's:(0.01-2)R.sub.2/n O):(0-1.5)M.sub.2/m O:(0-0.5)X.sub.2 O.sub.3 :1YO.sub.2 :(5-1000)H.sub.2 O:(0.01-3)F.sup.-,wherein n and m are the weighted average valences of R and M respectively, M is an alkali- or alkaline earth metal, X is a trivalent metal and Y is a tetravalent element, wherein R comprises at least one main organic template R.sub.m having the formula R.sub.1 R.sub.2 R.sub.3 R.sub.4 Q.sup.+ wherein Q is nitrogen or phosphorus and wherein at least one and at most three of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is an aryl or alkyl group having 6 to 36 carbon atoms and each of the remainder of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is selected from hydrogen and an alkyl group having 1 to 5 carbon atoms.
摘要翻译: 本发明涉及一种制备大孔分子筛的方法,包括在起始混合物中在3至8的pH范围内使分子筛结晶,并回收大孔分子筛,所述 起始混合物的摩尔组成满足以下摩尔比:(0.01-2)R2 / nO):( 0-1.5)M2 / mO:(0-0.5)X2O3:1YO2:(5-1000)H2O:(0.01- 3)F-,其中n和m分别是R和M的加权平均化合价,M是碱金属或碱土金属,X是三价金属,Y是四价元素,其中R包括至少一个主要有机物 具有式R1R2R3R4Q +的模板Rm,其中Q是氮或磷,并且其中R1,R2,R3和R4中的至少一个和最多三个是具有6至36个碳原子的芳基或烷基,并且其余的R 1,R 2 R 3和R 4选自氢和具有1至5个碳原子的烷基。
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