PRODUCTION OF LUBRICANT OILS FROM THERMALLY CRACKED RESIDS
    124.
    发明申请
    PRODUCTION OF LUBRICANT OILS FROM THERMALLY CRACKED RESIDS 审中-公开
    从热破碎的树脂生产润滑油

    公开(公告)号:US20160298048A1

    公开(公告)日:2016-10-13

    申请号:US15096867

    申请日:2016-04-12

    摘要: Methods are provided for processing deasphalted gas oils derived from thermally cracked resid fractions to form Group I, Group II, and/or Group III lubricant base oils. The yield of lubricant base oils (optionally also referred to as base stocks) can be increased by thermally cracking a resid fraction at an intermediate level of single pass severity relative to conventional methods. By performing thermal cracking to a partial level of conversion, compounds within a resid fraction that are beneficial for increasing both the viscosity and the viscosity index of a lubricant base oil can be retained, thus allowing for an improved yield of higher viscosity lubricant base oils from a thermally cracked resid fraction.

    摘要翻译: 提供了用于处理衍生自热裂化残渣馏分的脱沥青瓦斯油以形成组I,组II和/或组III润滑剂基础油的方法。 相对于常规方法,润滑剂基础油(任选地也称为基础油料)的产率可以通过以单程严重程度的中间水平热裂解渣油馏分来提高。 通过对部分转化水平进行热裂解,可以保留残渣部分中有利于提高润滑剂基础油的粘度和粘度指数的化合物,从而可以提高较高粘度的润滑剂基础油的产率, 热裂解渣油馏分。

    Catalytic Cracking of Undesirable Components in a Coking Process
    127.
    发明申请
    Catalytic Cracking of Undesirable Components in a Coking Process 审中-公开
    焦化过程中不良成分的催化裂化

    公开(公告)号:US20150175902A1

    公开(公告)日:2015-06-25

    申请号:US14637106

    申请日:2015-03-03

    申请人: Roger G. ETTER

    发明人: Roger G. ETTER

    IPC分类号: C10G11/14 C10G11/00

    摘要: Undesirable gas oil components are selectively cracked or coked in the coking vessel by injecting an additive into the vapors of traditional coking processes in the coking vessel prior to fractionation. The additive contains catalyst(s), seeding agent(s), excess reactant(s), quenching agent(s), carrier(s), or any combination thereof to modify reaction kinetics to preferentially crack or coke these undesirable components that typically have a high propensity to coke. These undesirable gas oil components are often precursors to coke in the coking process and as coke on catalyst in downstream catalytic cracking processes. These components often contain elements that cause catalyst deactivation in downstream catalytic units, as well. Exemplary embodiments of the present invention also provide methods to control the (1) coke crystalline structure and (2) the quantity and quality of volatile combustible materials (VCMs) in the resulting coke. That is, by varying the quantity and quality of the catalyst, seeding agent, and/or excess reactant the process may effect the quality and quantity of the coke produced, particularly with respect to the crystalline structure (or morphology) of the coke and the quantity & quality of the VCMs in the coke. For example, anode grade, sponge coke production may be maintained in delayed cokers, despite higher levels of heavy, sour crudes in the refinery crude blend. In addition, the quantity and quality of the VCMs may be controlled to address the needs and specifications for certain coke markets. Pet coke from this process may have unique characteristics with substantial utility.

    摘要翻译: 在分馏之前,通过在焦化容器中的传统焦化工艺的蒸气中注入添加剂,在焦化容器中选择性地裂解或焦化不期望的瓦斯油组分。 添加剂含有催化剂,接种剂,过量反应物,猝灭剂,载体或其任何组合,以改变反应动力学以优先裂化或焦化这些不期望的组分,这些组分通常具有 焦炭的高倾向。 这些不希望的瓦斯油组分通常是在焦化过程中焦化的前体和在下游催化裂化过程中作为催化剂上的焦炭。 这些组分通常还含有在下游催化单元中引起催化剂失活的元素。 本发明的示例性实施方案还提供了控制(1)焦炭晶体结构和(2)所得焦炭中挥发性可燃材料(VCM)的数量和质量的方法。 也就是说,通过改变催化剂,接种剂和/或过量的反应物的量和质量,该方法可以影响所生产的焦炭的质量和数量,特别是关于焦炭的晶体结构(或形态)和 焦炭中VCM的数量和质量。 例如,尽管炼油厂原油混合物中重质,酸性原油的含量较高,但阳极级,海绵焦炭的生产可能会在延迟焦化炉中维持。 此外,可以控制VCM的数量和质量,以满足某些焦炭市场的需求和规格。 来自该过程的宠物焦炭可能具有独特的特征,具有实用性。

    Process and apparatus for integration of a high-pressure hydroconversion process and a medium-pressure middle distillate hydrotreatment process, whereby the two processes are independent
    128.
    发明授权
    Process and apparatus for integration of a high-pressure hydroconversion process and a medium-pressure middle distillate hydrotreatment process, whereby the two processes are independent 有权
    用于整合高压加氢转化过程和中压中间馏分加氢处理过程的方法和装置,由此两个过程是独立的

    公开(公告)号:US09005430B2

    公开(公告)日:2015-04-14

    申请号:US12635466

    申请日:2009-12-10

    摘要: The invention relates to the integration of a process for hydrotreatment of distillates (light and/or middle), that operates under a hydrogen partial pressure of 0.5 to 6.0 MPa, with a process for hydrotreatment/hydroconversion of middle and/or heavy distillates that operates at a hydrogen partial pressure that is at least 4.0 MPa higher than the hydrogen partial pressure of the process for hydrotreatment of distillates (light and/or middle). The integration resides in the use of the hydrogen-rich gas, obtained from the hydrotreatment/hydroconversion effluents, in the process for hydrotreatment of distillates (light and/or middle) and in the adjustment of the pressure level of this hydrogen-rich gas removed from the hydrotreatment/hydroconversion. This invention makes it possible to considerably reduce the net consumption of make-up hydrogen in the process for hydrotreatment of distillates (light and/or middle).

    摘要翻译: 本发明涉及在0.5至6.0MPa的氢分压下运行的馏出物(轻质和/或中间)的加氢处理方法与用于中和/或重馏分的加氢处理/加氢转化的方法的整合 在氢分压比馏出物(轻和/或中)的加氢处理方法的氢分压高至少4.0MPa。 在加氢处理馏出物(轻和/或中)的过程中以及在去除了这种富氢气体的压力水平的调节中,使用从加氢处理/加氢转化废水获得的富氢气体的使用 来自加氢处理/加氢转化。 本发明使得在馏出物(轻质和/或中部)的加氢处理过程中,可以显着地减少补充氢的净消耗。

    Method of making high energy distillate fuels
    130.
    发明授权
    Method of making high energy distillate fuels 有权
    制造高能馏分燃料的方法

    公开(公告)号:US08980081B2

    公开(公告)日:2015-03-17

    申请号:US11876494

    申请日:2007-10-22

    IPC分类号: C10G65/12 C10G65/08 C10G45/38

    摘要: A process of upgrading a highly aromatic hydrocarbon feedstream comprising (a) contacting a highly aromatic hydrocarbon feedstream, wherein, a major portion of the feedstream has a boiling range of from about 300° F. to about 800° F., under catalytic conditions with a catalyst system, containing a hydrotreating catalyst and a hydrogenation/hydrocracking catalyst in a single stage reactor system, wherein the active metals in the hydrogenation/hydrocracking catalyst comprises from about 5%-30% by weight of nickel and from about 5%-30% by weight tungsten; and (b) wherein at least a portion of the highly aromatic hydrocarbon feedstream is converted to a product stream having a boiling range within jet or diesel boiling ranges.

    摘要翻译: 一种升级高芳族烃进料流的方法,其包括(a)使高芳族烃进料流接触,其中主要部分的原料流具有约300°F至约800°F的沸程,在催化条件下与 催化剂体系,其在单级反应器系统中含有加氢处理催化剂和氢化/加氢裂化催化剂,其中氢化/加氢裂化催化剂中的活性金属包含约5重量%-30重量%的镍和约5重量%-30 钨重量% 和(b)其中至少一部分高芳族烃进料流转化为在喷射或柴油沸程范围内具有沸程的产物流。