COMBINED PROCESS FOR PROCESSING HEAVY OIL
    1.
    发明公开
    COMBINED PROCESS FOR PROCESSING HEAVY OIL 有权
    KOMBINIERTES VERFAHREN ZUR VERARBEITUNG VONSCHWERÖL

    公开(公告)号:EP2647691A1

    公开(公告)日:2013-10-09

    申请号:EP12792205.2

    申请日:2012-01-18

    IPC分类号: C10G55/04 C10G9/04 C10G21/00

    摘要: The invention provides an integrated process for processing heavy oil, wherein the integrated process at least comprises: solvent deasphalting is carried out for heavy oil material, and de-oiled asphalt phase is mixed with dispersing agent and then entered a thermal cracking reactor to undergo thermal cracking reactions. Upgraded oil can be obtained through the mixture of the de-asphalted oil and thermal cracking oil separated from thermal cracking reaction products. The solvent and heavy gas oil , which are separated from the thermal cracking reaction products, are respectively recycled back to the solvent deasphalting process as solvent and as mixed feed to remove asphaltene. The integrated process of the present invention solves the problems that solvent is difficult to be separated from asphalt with high softening point in solvent deasphalting process and hard asphalt is difficult to be transported, and oil component that can be extracted from so that the heavy oil doesn't need thermal reaction, which is beneficial for guaranteeing the stability of the products and improving yield of the upgraded oil, and the API gravity will be increased greatly, the carbon residue value, C7 asphaltene and metal content will be decreased obviously, the removal rate of the asphaltene can higher than 96%, the removal rate of metals of nickel and vanadium can up to 80-90%, and also beneficial for producing hydro-upgrading oil with significantly improved production quality.

    摘要翻译: 本发明提供了一种加工重油的综合方法,其中整体方法至少包括:对重油材料进行溶剂脱沥青,脱油沥青相与分散剂混合,然后进入热裂解反应器进行热处理 开裂反应。 通过从热裂解反应产物中分离的脱沥青油和热裂解油的混合物可以获得升级的油。 分别与热裂解反应产物分离的溶剂和重质瓦斯油分别作为溶剂和作为混合进料循环回到溶剂脱沥青法中以除去沥青质。 本发明的一体化方法解决了在溶剂脱沥青工艺中溶剂难以与高软化点的沥青分离的问题,难以运输硬沥青,可以从重油中提取的油成分不会 不需要热反应,有利于保证产品的稳定性,提高改质油的产率,API重力将大大提高,碳残留值,C7沥青质和金属含量明显降低,去除 沥青质含量可达96%以上,镍和钒的金属去除率可达80-90%,也有利于生产提高生产质量的改质油。

    APPARATUSES AND METHODS FOR SEPARATING BUTENE-1 FROM A MIXED C4 FEED
    2.
    发明公开
    APPARATUSES AND METHODS FOR SEPARATING BUTENE-1 FROM A MIXED C4 FEED 审中-公开
    DEVICES AND METHOD FOR分离丁烯-1从混合C4侵

    公开(公告)号:EP2097497A1

    公开(公告)日:2009-09-09

    申请号:EP07865861.4

    申请日:2007-12-19

    申请人: UOP LLC

    IPC分类号: C10G9/04 C10G9/20

    摘要: A process is disclosed for recovering 1-butene from a feed stream comprising n-butane, isobutane and butene isomers using a single, divided wall distillation column. The disclosed process includes introducing the feed steam into an inlet of a first side of a distillation column, wherein the distillation column comprises a top, a bottom and a center dividing wall extending between the bottom and the top of the column and dividing the column into the first side and a second side. The process includes taking off an isobutane stream from the top of the second side of column, taking off a 1-butene stream as a bottoms stream from the second side of the column, and taking off a combination 2-butene and n-butane stream as a bottom stream from the first side of column.

    Reactor for the thermal cracking of heavy hydrocarbons and a process and apparatus for the distillation and thermal cracking of a crude oil feedstock using such a reactor
    4.
    发明公开
    Reactor for the thermal cracking of heavy hydrocarbons and a process and apparatus for the distillation and thermal cracking of a crude oil feedstock using such a reactor 失效
    反应器的重质烃的热裂解,以及方法和装置,用于蒸馏和使用这样的反应器中的原油进料的热裂解。

    公开(公告)号:EP0050030A2

    公开(公告)日:1982-04-21

    申请号:EP81304742.0

    申请日:1981-10-12

    申请人: Spencer, Peter

    发明人: Spencer, Peter

    IPC分类号: C10G9/04 C10G9/00

    CPC分类号: C10G9/04

    摘要: A method and apparatus for cracking heavy hydrocarbons for example petroleum oil or coal tar. The reactor (13) comprises an outer spherical pressure vessel (111) and an inner vessel (112) within the outer vessel. The inner vessel has an open bottom end (17). The cracking reaction takes place in the inner vessel and the products leave through the open bottom end. The reaction is inhibited in the outervessel since the contents are maintained at a temperature insufficient to sustain the cracking reaction. The product is withdrawn, either continuously or intermittently via an outlet (118 or 123). The coke produced may be fluidised in the outer vessel or may be allowed to settle. The inner vessel may be rotated slowly about its vertical axis and high pressure fluid jets directed at its surface to dislodge coke deposited on the inside and outside wall.
    The reactor may be used in a system for the simultaneous distillation and thermal cracking of crude oil. Feedstock (31) is fed to a flash-settler (11) having three sections (21,23,25). Liquid is withdrawn from the first section (25) and fed to a reactor (13) via a heater (12). The reaction products are quenched to inhibit cracking by means of a cooling stream (36) prior to their introduction to the third section (21) of the flash-settler. Coke is removed from the third section as a slurry (37). Gases flashed off from the feedstock and from the reaction products are fed to a distillation column (14) where they are separated. Liquid from the second section (23) is either removed as product, allowed to overflow into the first section (25) to be recycled, or fed to a reduced pressure column (51) in which heavy gas oil may be removed as a product (53). The top product (56) is fed to the distillation column, the bottom product is recycled to the reactor via the heater.

    Process for the continuous thermal cracking of hydrocarbon oils and hydrocarbon mixtures thus prepared
    5.
    发明公开
    Process for the continuous thermal cracking of hydrocarbon oils and hydrocarbon mixtures thus prepared 失效
    由此获得的用于烃油的连续热裂化和烃的混合物的过程。

    公开(公告)号:EP0007656A1

    公开(公告)日:1980-02-06

    申请号:EP79200359.2

    申请日:1979-07-02

    发明人: Akbar, Mohammed

    IPC分类号: C10G9/04

    CPC分类号: C10G9/00 C10G9/04

    摘要: A process for the continuous thermal cracking of hydrocarbon oils, which comprises preheating (2) the hydrocarbon oil feed (1) and causing the hot feed to flow upwards through a soaking vessel (4) in which the feed has an average residence time between 5 min. and 60 min. In orderto achieve a good residence time distribution of the hydrocarbon oil feed, the soaking vessel comprises at least 2 mixing stages. To obtain the desired amount of mixing stages internals, preferably perforated plates (5), are installed in the soaking vessel. In this way more stable cracked residues are obtained.

    SYSTEM AND PROCESS FOR HEAVY FUEL OIL PYROLYSIS

    公开(公告)号:EP3708637A1

    公开(公告)日:2020-09-16

    申请号:EP19163105.0

    申请日:2019-03-15

    摘要: The invention provides a system for continuous processing of heavy fuel oil from recycling waste oil and the processing residues of crude oil into useful products comprising means for feeding waste oil; at least one hot-gas filter, at least one condenser, at least one rotating kiln comprising an outer stationary jacket which forms a heating channel, and an inner rotating reactor, and means for removing solid coke from the rotating reactor; wherein the at least one hot gas filter is configured to separate a naphtha/gasoil fraction after the processing of the heavy fuel oil from a soft coke fraction; and wherein the rotating reactor is configured to recover a solid coke fraction comprising high contaminant content. The invention further relates to a process for continuous processing of heavy fuel oil from recycling waste oil and the processing residues of crude oil into useful products, preferably with the system of the invention. Moreover, the invention relates to use of the products and waste products produced with the process and system of the invention.

    INTERNAL COMBUSTION GAS GENERATOR
    10.
    发明公开
    INTERNAL COMBUSTION GAS GENERATOR 失效
    气体发生器的内燃机

    公开(公告)号:EP0828804A4

    公开(公告)日:1999-05-19

    申请号:EP95922930

    申请日:1995-06-02

    摘要: Apparatus is disclosed herein for reducing engine nitrogen oxide emissions by mixing hydrogen prepared from a portion or all of engine fuel within a simple burner. The apparatus includes an insulated burner (10) having an internal combustion chamber (17, 40) for receiving either a portion of or all the gaseous fuel or liquid fuel for mixture with air and subsequent ignition by a spark plug (27). The chamber is within a feed preheater assembly. A mixing chamber (17, 40) is included having a series of baffles (22, 23, 32, 37) against which injected air and fuel vapor impinge causing thorough and complete air/fuel blending into a mixture subsequently ignited and burned, and then discharged into the combustion chamber of the engine itself. The pre-heating assembly (15, 31) raises the temperature of the incoming air/fuel mixture via a heat exchanging process with post combusted gases from the combustion chamber. The apparatus improves operability and performs by conserving energy by insulating the total burner, placing the burner section within the feed preheater assembly, and locating the feed mixture flow of the preheater adjacent to the outer insulation (12); and hydrogen output may be increased by reaction between carbon monoxide and water produced by the main reaction or added separately.