OIL PROCESSING METHOD
    2.
    发明申请
    OIL PROCESSING METHOD 审中-公开
    油处理方法

    公开(公告)号:WO01016254A2

    公开(公告)日:2001-03-08

    申请号:PCT/UA1999/000018

    申请日:1999-08-27

    CPC classification number: C10G53/12 C10G53/10

    Abstract: The invention relates to petrochemistry and more particularly to methods of processing oil which can be used in refineries to increase the depth of said oil processing. The inventive process includes several traditional processing stages such as dehydration and desalination of crude oil, direct distillation in order to obtain gasoline fractions, vacuum distillation which enables kerosene, diesel and fuel oil fractions fuel oil to be obtained, in addition to an inventive secondary processing stage, whereby secondary processing stage consists in a preliminary oil processing after the stages of dehydration and desalination, said secondary stage including a treatment with inorganic basic or acid solutions at a temperature between 100 and 150 DEG C during 0.1 to 2.0 hours.

    Abstract translation: 本发明涉及石油化学,更具体地涉及可用于炼油厂中以增加所述油处理深度的油的加工方法。 本发明的方法包括几个传统的加工阶段,例如原油的脱水和脱盐,直接蒸馏以获得汽油馏分,除了本发明的二次加工之外还能获得煤油,柴油和燃料油馏分燃料油的真空蒸馏 其中二级处理阶段是在脱水和脱盐阶段之后的预处理油处理,所述第二阶段包括在0.1至2.0小时内在100-150℃的温度下用无机碱或酸溶液处理。

    PROCESS FOR REDUCING THE ACIDITY OF OIL
    3.
    发明申请
    PROCESS FOR REDUCING THE ACIDITY OF OIL 审中-公开
    减少油酸的方法

    公开(公告)号:WO00075262A1

    公开(公告)日:2000-12-14

    申请号:PCT/GB2000/002068

    申请日:2000-05-30

    CPC classification number: C10G27/02 C10G33/04 C10G53/12

    Abstract: The present invention provides a process for de-acidifying crude oil and/or crude oil distillate, said process comprising: (a) contacting crude oil and/or crude oil distillate with a Group IIA metal hydroxide in the presence of water, wherein water is present in a concentration of 0.01 to 100 wt.% of the crude oil and/or crude oil distillate; and (b) introducing a demulsifier to the mixture of crude oil and/or crude oil distillate, Group IIA metal hydroxide and water, in an amount effective to cause the mixture to separate into an oil-rich phase, an aqueous phase and an interface layer disposed between the oil-rich phase and aqueous phase.

    Abstract translation: 本发明提供了一种使原油和/或原油馏出物脱酸的方法,所述方法包括:(a)在水存在下使原油和/或原油馏出物与IIA族金属氢氧化物接触,其中水是 以原油和/或原油馏出物的0.01至100重量%的浓度存在; 和(b)将有效使得混合物分离成富油相,水相和界面的量的原油和/或原油馏出物IIA金属氢氧化物和水的混合物的破乳剂引入 层之间设置在富油相和水相之间。

    再生油の製造方法
    5.
    发明申请
    再生油の製造方法 审中-公开
    生产回收油的方法

    公开(公告)号:WO2011074623A1

    公开(公告)日:2011-06-23

    申请号:PCT/JP2010/072610

    申请日:2010-12-16

    Abstract: 廃油または再生重油を原料として、再生油を製造する方法を提供する。廃油または再生重油を薄膜蒸留装置、またはバッチ式若しくは連続式蒸留装置を用いて減圧蒸留して、常圧換算沸点が350℃~565℃の範囲にある蒸発留分と蒸留残渣とに分離する工程、得られた蒸発留分からなる油をNMPと混合し、その後油相とNMP相に相分離を行って油相を回収する工程、を含む再生油の製造方法。廃油または再生重油を減圧蒸留して、常圧換算沸点が350℃~565℃の範囲である蒸発留分の少なくとも一部を分離する工程、得られた蒸発留分をNMPと混合し、その後油相とNMP相に相分離を行って油相を得る工程、前記油相を減圧蒸留してNMP含有量を低減した再生油の製造方法。

    Abstract translation: 公开了以废油或回收重油为原料生产回收油的方法。 还公开了一种回收油的制造方法,其包括使用薄膜蒸馏装置或减压蒸馏油将分馏或蒸馏油分离的方法,在减压下蒸馏废油或回收重油的工序, 蒸馏馏分和乙醇钠,其常压还原沸点在350℃-556℃范围内,将由所得蒸发馏分组成的油与N-甲基-2-吡咯烷酮(NMP)混合, ,然后进行相分离成油相和NMP相以回收油相。 具体公开了一种回收油的制造方法,其特征在于,包括在减压下蒸馏废油或回收的重油的步骤,将至少部分蒸发馏分分离,其常压降低沸点在350℃ -565℃,将获得的蒸馏馏分与NMP混合,然后进行相分离成油相和NMP相以获得油相的步骤,以及通过在减少的油相中蒸馏除去NMP含量的步骤 压力。

    PROCESS FOR THE DEACIDIFICATION OF CRUDE OIL
    6.
    发明申请
    PROCESS FOR THE DEACIDIFICATION OF CRUDE OIL 审中-公开
    原油的脱除方法

    公开(公告)号:WO02018519A1

    公开(公告)日:2002-03-07

    申请号:PCT/GB2001/003746

    申请日:2001-08-21

    CPC classification number: C10G53/12 C10G19/04 C10G21/00 C10G21/06

    Abstract: A process for deacidifying a crude oil and/or crude oil distallate containing organic acids, said process comprising: (a) contacting the crude oil and/or crude oil distillate with (i) a Group IA metal salt selected from the group containing of Group IA metal oxides, hydroxides and alkoxides and (ii) a polar solvent, in the presence of less than 5 % volume of water based on the volume of the crude oil and/or crude oil distillate such that at least a portion of the organic acids are converted into Group IA metal neutralisation salts thereof and at least a portion of the neutralisation salts are extracted into the polar solvent as an extract phase; and separating a crude oil and/or crude oil distillate phase which is reduced in acidity from the polar solvent extract phase.

    Abstract translation: 一种使含有机酸的原油和/或原油挥发油脱酸的方法,所述方法包括:(a)使原油和/或原油馏出物与(i)选自下组的IA族金属盐接触: IA金属氧化物,氢氧化物和醇盐和(ii)极性溶剂,在基于原油和/或原油馏出物的体积的小于5体积%的水的存在下,使得至少一部分有机酸 转化成IA族金属中和盐,至少一部分中和盐作为萃取相萃取到极性溶剂中; 并分离出从极性溶剂萃取相中酸性降低的原油和/或原油馏出物相。

    METHOD FOR REPROCESSING WASTE OILS, BASE OILS OBTAINED ACCORDING TO SAID METHOD AND USE THEREOF
    7.
    发明申请
    METHOD FOR REPROCESSING WASTE OILS, BASE OILS OBTAINED ACCORDING TO SAID METHOD AND USE THEREOF 审中-公开
    方法废油与程序提供基础油和它们的用途再加工

    公开(公告)号:WO00027957A1

    公开(公告)日:2000-05-18

    申请号:PCT/EP1999/008667

    申请日:1999-11-11

    CPC classification number: C10M175/0033 C10M175/005

    Abstract: The invention relates to a method for reprocessing waste oils and producing high-grade base oils, whereby waste oil is treated by means of distillation, thin-film evaporation in a high vacuum, optional fractionation for separation into layers of different viscosities and subsequent extraction with N-methyl-2-pyrrolidone and/or N-formylmorpholine. The invention also relates to base oils that can be obtained by said method and to the use thereof. The inventive method is characterized in that approximately any waste oil can be used, including waste oils with polychlorinated biphenylene (PCB) or PCB substitutes with contents of up to 250 mg/kg. Furthermore, waste oils containing up to 5 % vegetable oil can be present in the waste oil that is to be reprocessed without impairing the quality of the base oil. The undesirable constituents, especially polycyclic aromatic hydrocarbons and polychlorinated biphenylenes (PCB) or the substitutes thereof are removed in an almost quantitative manner.

    Abstract translation: 本发明涉及一种用于废油的后处理和生产高品质基础油的方法,其中,通过蒸馏所使用的油,Dünnschichtverdampfen在高真空中,任选地分馏分离成不同粘度的材料,并用N-甲基-2-吡咯烷酮和/或N-甲酰吗啉随后的提取进行后处理 , 本发明还通过所述方法和它们的用途获得的基础油。 本发明的方法的特征在于,几乎任何废油,可以使用,例如,多氯联苯(PCB)或印刷电路板代用品与内容加载油高达250毫克/公斤。 此外,还废油,有植物油的含量高达约5%,被列入整修地沟油,而不会导致基础油质量的恶化。 的不希望的成分,尤其是多环芳香烃(PAH)和多氯联苯(PCB)或替代品,被几乎定量去除。

    PROCESS FOR REDUCING TOTAL ACID NUMBER OF CRUDE OIL
    8.
    发明申请
    PROCESS FOR REDUCING TOTAL ACID NUMBER OF CRUDE OIL 审中-公开
    减少原油总酸数的方法

    公开(公告)号:WO00009631A1

    公开(公告)日:2000-02-24

    申请号:PCT/US1999/016058

    申请日:1999-07-16

    CPC classification number: C10G31/06

    Abstract: The instant invention is directed to a process for reducing organic acids in petroleum feeds containing organic acids comprising: (a) thermally treating a petroleum feed containing organic acids in a thermal reaction zone comprising a plurality of stages in series, at a temperature and pressure sufficient to decompose at least a portion of said organic acids while sweeping said plurality of stages with an inert gas, to produce a volatile organic acid containing hydrocarbon fraction and a non-volatile hydrocarbon fraction; (b) treating said volatile hydrocarbon fraction to neutralize at least a portion of said organic acids therein and to produce a treated volatile hydrocarbon fraction; (c) collecting said non-volatile hydrocarbon fraction from said thermal reaction zone; and (d) blending said treated volatile hydrocarbon fraction of step (b) with said collected non-volatile hydrocarbon fraction.

    Abstract translation: 本发明涉及一种用于还原含有机酸的石油进料中的有机酸的方法,包括:(a)在包括多个级的热反应区中含有有机酸的石油原料在足够的温度和压力下热处理 以在用惰性气体清扫所述多个阶段的同时分解至少一部分所述有机酸,以产生含挥发性有机酸的烃馏分和非挥发性烃馏分; (b)处理所述挥发性烃馏分以中和其中的至少一部分所述有机酸并产生经处理的挥发性烃馏分; (c)从所述热反应区收集所述不挥发性烃馏分; 和(d)将所述经处理的步骤(b)的挥发性烃馏分与所收集的非挥发性烃馏分混合。

    METHOD FOR THE PRETREATMENT OF A BIOFUEL FEEDSTOCK

    公开(公告)号:WO2022026913A1

    公开(公告)日:2022-02-03

    申请号:PCT/US2021/044042

    申请日:2021-07-30

    Abstract: In an aspect, a method is disclosed that includes contacting a composition with an aqueous solution to yield a mixture, where the composition includes one or more of animal fats, animal oils, plant fats, plant oils, vegetable fats, vegetable oils, greases, and used cooking oil, about 5 wt.% or more of free fatty acids, about 10 wppm or more of total metals, about 8 wppm or more phosphorus, about 20 wppm or more of nitrogen, and the aqueous solution includes ((NH4)2H2ΕDΤΑ, (NH4)4EDTA, a monoammonium salt of diethylenetriaminepentaacetic acid, a diammonium salt of diethylenetriaminepentaacetic acid, a triammonium salt of diethylenetriaminepentaacetic acid, a tetraammonium salt of diethylenetriaminepentaacetic acid, (NH4)5DΤΡΑ, a combination of citric acid and Na4EDTA, a combination of citric acid and Na2H2EDTA, a combination of citric acid and a monosodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a disodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a trisodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and a tetrasodium salt of diethylenetriaminepentaacetic acid, a combination of citric acid and Na5DTPA, or a combination of any two or more thereof, where the method further includes centrifuging the mixture to yield a first treated composition, wherein the first treated composition has less total metals and less phosphorus than the composition.

Patent Agency Ranking