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1. 发明授权

US4497705A Fluid coking with solvent separation of recycle oil 失效
标题翻译：流体焦化与循环油的溶剂分离
公开(公告)号：US4497705A
公开(公告)日：1985-02-05
申请号：US523960
申请日：1983-08-17
申请人： Harold N. Weinberg , Charles Rebick , Kenneth O. McElrath
发明人： Harold N. Weinberg , Charles Rebick , Kenneth O. McElrath
IPC分类号： C10B55/00 , C10G55/04 , C10G9/32
CPC分类号： C10B55/00 , C10G55/04
摘要： A fluid coking process is provided in which a stream of heavy oil product, which typically is recycled to the coking zone, is first subjected to solvent separation to separate it into a high Conradson carbon product and a lower Conradson carbon product and, thereafter, at least a portion of the lower Conradson carbon product is recovered and the high Conradson carbon product is recycled to the coking zone.
摘要翻译：提供了一种流体焦化方法，其中通常循环到焦化区的重油产物流首先进行溶剂分离以将其分离成高康拉逊碳产物和较低的康拉逊碳产物，然后在回收至少一部分较低的康拉逊碳产品，并将高康拉逊碳产品再循环至焦化区。

2. 发明授权

US4457836A Supported, non (metal-promoted) carbon-containing molybdenum sulfide catalysts for selective nitrogen removal 失效
标题翻译：支持非金属促进的含碳钼硫化物催化剂，用于选择性除氮
公开(公告)号：US4457836A
公开(公告)日：1984-07-03
申请号：US494539
申请日：1983-05-13
申请人： Robert L. Seiver , Charles Rebick , Duane A. Goetsch
发明人： Robert L. Seiver , Charles Rebick , Duane A. Goetsch
IPC分类号： B01J27/051 , C10G45/04
CPC分类号： B01J27/051 , C10G45/04
摘要： A process for selectively removing nitrogen from petroleum distillate feedstocks, notably lube oil distillates or lube base stocks without significant desulfurization of said petroleum distillate feedstocks, especially lube oil distillates or lube base stocks, while hydrotreating the oil to improve odor, color, improve stability, and the like. In accordance therewith, a supported, non (metal-promoted) carbon-containing molybdenum sulfide HDN/HDS selective hydrotreating catalyst is formed from a precursor composite made by compositing a preselected quantity of a porous, refractory inorganic oxide with a complex salt characterized by the formula B.sub.x [MoO.sub.y S.sub.4-y ] where B is (a) an alkyl substituted diammonium ion, or (2) an alkyl substituted ammonium ion or quaternary ammonium ion; x is 1 where B is an alkyl substituted diammonium ion, or 2 where B is an alkyl substituted ammonium or quaternary ammonium ion; and y is 0, or a fraction or whole number ranging up to 3. The supported, non (metal-promoted) carbon-containing molybdenum sulfide HDN/HDS selective lube oil hydrotreating catalyst is then formed from the precursor composite by heating said composite, and heat decomposing the salt of said catalyst precursor composite in the presence of hydrogen, hydrocarbon and sulfur.
摘要翻译：选择性地从石油馏出物原料中除去氮的方法，特别是润滑油馏出物或润滑油基础油，而不显着地脱硫所述石油馏分原料，特别是润滑油馏出物或润滑油基础油，同时加氢处理油以改善气味，颜色，提高稳定性，等等。据此，通过将预选量的多孔耐火无机氧化物与复合盐形成的前体复合材料形成载体，非（金属促进的）含碳钼硫化物HDN / HDS选择性加氢处理催化剂，式Bx [MoOyS4-y]其中B是（a）烷基取代的二铵离子，或（2）烷基取代的铵离子或季铵离子; x是1，其中B是烷基取代的二铵离子，或2，其中B是烷基取代的铵或季铵离子; y为0，或最多为3的分数或全数。然后通过加热所述复合材料，由前体复合材料形成负载的非金属促进的含碳钼硫化物HDN / HDS选择性润滑油加氢处理催化剂，并在氢，烃和硫的存在下热分解所述催化剂前体复合物的盐。

3. 发明授权

US4051016A Fluid coking with H.sub.2 S addition 失效
标题翻译：流体焦化与H {HD 2 {B S添加
公开(公告)号：US4051016A
公开(公告)日：1977-09-27
申请号：US652761
申请日：1976-01-27
申请人： William J. Metrailer , Charles Rebick , Richard K. Lyon
发明人： William J. Metrailer , Charles Rebick , Richard K. Lyon
IPC分类号： C10B55/10 , C10G9/00 , C10G9/32
CPC分类号： C10G9/32 , C10B55/10 , C10G9/005 , C10G2400/26
摘要： A fluid coking process is provided in which a relatively large amount of hydrogen sulfide is added to the coker fluidizing gas. A preferred fluidizing gas is a mixture of hydrogen and hydrogen sulfide.
摘要翻译：提供了一种流化焦化方法，其中相对大量的硫化氢被加入到焦化器流化气体中。优选的流化气体是氢和硫化氢的混合物。

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