INTEGRATED THERMAL PROCESS FOR HEAVY OIL AND GAS TO LIQUIDS CONVERSION

    公开(公告)号:US20220298431A1

    公开(公告)日:2022-09-22

    申请号:US17836849

    申请日:2022-06-09

    Abstract: The present disclosure generally relates to upgrading difficult to process heavy-oil. In particular, the disclosure relates to upgrading heavy oil and other high carbon content materials by using an integrated thermal-process (ITP) that utilizes anti-coking management and toluene insoluble organic residues (TIOR) management to directly incorporate lighter hydrocarbons into high molecular weight, low hydrogen content hydrocarbons such as thermally processed heavy oil products. This process can be integrated with other thermal processing schemes, such as cokers and visbreakers, to improve the conversion and yields from these integrated processes.

    Upgrading solvent extracts by double decantation and use of pseudo
extract as hydrogen donor
    5.
    发明授权
    Upgrading solvent extracts by double decantation and use of pseudo extract as hydrogen donor 失效
    通过双倾析提取溶剂提取物,并使用假提取物作为氢供体

    公开(公告)号:US4892644A

    公开(公告)日:1990-01-09

    申请号:US256095

    申请日:1988-10-07

    CPC classification number: C10G67/00 C10G21/00 C10G47/34

    Abstract: A solvent extract obtained from a conventional hydrocarbon oil solvent extraction process, e.g., one employing furfural as the extraction solvent, is cooled to a temperature providing, following a secondary decantation of the cooled extract, a pseudo raffinate containing most of the non-aromatics and a pseudo extract possessing a hydro-aromatic content of H.sub.alpha hydrogen of at least 20 percent of the total hydrogen content. The pseudo extract is ideally suited as a hydrogen-donor for a variety of refinery operations such as visbreaking. The pseudo raffinate is suitable as a co-feed for such catalytic cracking operations as fluidized catalytic cracking (FCC) and thermofor catalytic cracking (TCC) and can be recycled to the extraction unit to produce more lube oil.

    Abstract translation: 将从常规烃油溶剂萃取方法得到的溶剂萃取物,例如使用糠醛作为萃取溶剂的溶剂萃取物冷却至一个温度,在冷却的萃取物的二次倾析后,提供含有大部分非芳族化合物的假萃余液和 具有氢氢原子的氢 - 芳族含量至少为总氢含量的20%的假提取物。 假萃取物非常适合用于各种炼油操作如减粘裂化的氢供体。 假萃余液适合作为流化催化裂化(FCC)和热反应催化裂化(TCC)等催化裂化操作的共同进料,可以再循环至萃取单元以生产更多的润滑油。

    Process for the thermal conversion of heavy petroleum fractions and
refining residues, in the presence of oxygen compounds of sulfur and
nitrogen and compositions containing these compounds
    6.
    发明授权
    Process for the thermal conversion of heavy petroleum fractions and refining residues, in the presence of oxygen compounds of sulfur and nitrogen and compositions containing these compounds 失效
    在硫和氮的氧化合物存在下,重质石油馏分和精炼残渣的热转化方法以及含有这些化合物的组合物的方法

    公开(公告)号:US4869804A

    公开(公告)日:1989-09-26

    申请号:US125261

    申请日:1987-11-25

    CPC classification number: C10G47/34 C10G9/007

    Abstract: A process for the thermal conversion of various fossil organic materials such as heavy crude oils, heavy petroleum fractions or refining residues, is described. According to the invention, the charge is subjected to thermal processing in the presence of a minor proportion of at least one radical-generating monooxygenated compound, containing at least one heteroelement selected from sulfur, and nitrogen and in which the oxygen is borne by said heteroelement. The conversion is improved with a composition comprising a hydrogen donor diluent and this monooxygenated compound in a weight ratio of 0.2:1 to 400:1. The invention is useful in the petroleum industry and the coal industry and particularly in the process of hydrovisbreaking.

    Abstract translation: 描述了各种化石有机材料如重质原油,重质石油馏分或精炼残渣的热转化方法。 根据本发明,电荷在少部分至少一种产生自由基的单加氧化合物的存在下进行热处理,该化合物含有至少一种选自硫和氮的杂质元素,其中氧被所述杂质元素承载 。 使用包含氢供体稀释剂和该单加氧化合物的组合物以0.2:1至400:1的重量比改进转化率。 本发明在石油工业和煤炭工业中尤其在加氢改造过程中是有用的。

    Process for upgrading residuums by combined donor visbreaking and coking
    8.
    发明授权
    Process for upgrading residuums by combined donor visbreaking and coking 失效
    通过联合供体减粘裂化和焦化升级残渣的方法

    公开(公告)号:US4604186A

    公开(公告)日:1986-08-05

    申请号:US795713

    申请日:1985-11-06

    CPC classification number: C10G47/34 C10G65/10

    Abstract: A process for upgrading petroleum residuums by hydrogen diluent donor visbreaking employs coking of a higher boiling fraction of the visbreaker effluent wherein the hydrogen donor is also supplied to the coker feed either by excess feed to the visbreaker or by mixing a portion with the coker feed. Controlling the quantity of hydrogen donor in the visbreaker and coker feed proportionally controls the quantity of coke produced.

    Abstract translation: 通过氢稀释剂供体减粘裂解来提炼石油残渣的方法使用较高沸点馏分的脱水剂流出物的焦化,其中氢供体也通过过量进料至减粘裂化器或通过将部分与焦化器进料混合而供应至焦化器进料。 控制脱色剂和焦化器进料中氢供体的量成比例地控制所产生的焦炭的量。

    Process for visbreaking resids in the presence of hydrogen-donor
materials and organic sulfur compounds
    9.
    发明授权
    Process for visbreaking resids in the presence of hydrogen-donor materials and organic sulfur compounds 失效
    在含氢给体材料和有机硫化合物的存在下,减粘裂化工艺残留

    公开(公告)号:US4587007A

    公开(公告)日:1986-05-06

    申请号:US764522

    申请日:1985-08-12

    CPC classification number: C10G9/007 C10G47/34

    Abstract: A visbreaking process for the conversion of heavy residual petroleum charge stocks is provided in which an organic sulfur compound containing a thiol sulfur is added to said petroleum charge stock and the visbreaking reaction is carried out at increased severities in the presence of highly aromatic petroleum refinery hydrogen-donor materials which are characterized by an H.sub.Ar proton content between about 20 and 50 percent and an H.sub..alpha. proton content of at least about 20 percent. Typcial hydrogen-donor materials include FCC main column bottoms, clarified slurry oil and light cycle oil.

    Abstract translation: 提供了一种用于转化重残余石油装料原料的减粘裂化方法,其中将含有硫醇硫的有机硫化合物加入到所述石油原料中,并且在高度芳香族炼油厂氢存在的情况下以更高的严重程度进行减粘裂化反应 - 施主材料,其特征在于HAr质子含量在约20%至50%之间,Hα质子含量至少约20%。 典型的氢供体材料包括FCC主塔底部,澄清浆液和轻循环油。

    Process for the hydrogenation of heavy oils
    10.
    发明授权
    Process for the hydrogenation of heavy oils 失效
    重油加氢工艺

    公开(公告)号:US4452692A

    公开(公告)日:1984-06-05

    申请号:US375980

    申请日:1982-05-07

    CPC classification number: B01J27/26 C10G47/02

    Abstract: By the use of guanidinium compounds, more specially surface active guanidinium compounds--that is to say guanidinium compounds with an anionically active radical--by themselves or in connection with guanidinium carbonate as auxiliary reagents the hydrogenation of heavy oils may be promoted, there being a greater penetration of the hydrogen into the liquid phase and an activation of normally-used metal hydrogenation catalysts, this making possible a marked decrease in the least reaction pressure, which in the prior art is about 150 bar.

    Abstract translation: 通过使用胍化合物,更特别的表面活性胍化合物 - 也就是说具有阴离子活性基团的胍化合物本身或与碳酸胍作为辅助试剂可以促进重油的氢化,存在更大的 氢气渗透到液相中并激活常用的金属氢化催化剂,这使得现有技术中约150巴的最小反应压力显着降低。

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