Method for increasing color quality and stability of fuel
    4.
    发明授权
    Method for increasing color quality and stability of fuel 有权
    提高颜色质量和燃油稳定性的方法

    公开(公告)号:US08822742B2

    公开(公告)日:2014-09-02

    申请号:US12946267

    申请日:2010-11-15

    IPC分类号: C10L1/00 C10L1/16 B01D15/04

    摘要: This invention relates to process for increasing color quality and thermal stability of fuel. Fuel that is provided as a feedstock is contacted or treated with an acidic, ion-exchange resin to increase the color quality and stability of the fuel. The process provides the benefit of substantially increasing the long term quality of both color and oxidation (JFTOT) stability.

    摘要翻译: 本发明涉及提高燃料颜色质量和热稳定性的方法。 作为原料提供的燃料与酸性离子交换树脂接触或处理以增加燃料的颜色质量和稳定性。 该方法提供了显着提高颜色和氧化(JFTOT)稳定性的长期质量的益处。

    Distillate fuel composition of reduced nickel corrosivity
    7.
    发明授权
    Distillate fuel composition of reduced nickel corrosivity 失效
    蒸馏燃料成分降低镍的腐蚀性

    公开(公告)号:US5888255A

    公开(公告)日:1999-03-30

    申请号:US947534

    申请日:1997-10-10

    摘要: A distillate fuel composition for reducing nickel corrosion in internal combustion engine by contaminants in the motor fuel such as sulfuric acid, alkyl sulfate esters, comprising a motor fuel and a combination of at least one 2,5 dihydrocarbyldithio-1,3,4 thiadiazole of the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently H or R.sub.3 S, where R.sub.3 is a hydrocarbyl group containing from 1 to 16 carbon atoms with the proviso that at least one of R.sub.1 and R.sub.2 is not hydrogen, and an adduct of benzotriazole or tolyltriazole and an amine.

    摘要翻译: 一种用于减少内燃机中镍腐蚀的馏出燃料组合物,其中所述汽油燃料中的污染物例如硫酸,烷基硫酸酯,包含发动机燃料和至少一种2,5-二烃基二硫代-1,3,4-噻二唑 其中R1和R2独立地是H或R3S,其中R3是含有1至16个碳原子的烃基,条件是R1和R2中的至少一个不是氢,以及苯并三唑或甲苯基三唑的加合物 和胺。

    Road asphalt compositions containing visbreaking residues
    8.
    发明授权
    Road asphalt compositions containing visbreaking residues 失效
    道路沥青组合物含有减粘裂化残渣

    公开(公告)号:US4631088A

    公开(公告)日:1986-12-23

    申请号:US807792

    申请日:1985-12-11

    IPC分类号: C08L95/00

    CPC分类号: C08L95/00

    摘要: A road asphalt composition having a penetration at 25.degree. C. in the range of 85 to 100 is made by blending together: (a) a pitch having an initial boiling point of at least 520.degree. C. obtained as a residue in the visbreaking of crude oil, and (b) a distillation residue having a penetration at 25.degree. C. in the range of 150 to 500 obtained in the distillation of crude oil.

    摘要翻译: 通过将在25℃的渗透率在85〜100范围内的道路沥青组合物混合在一起制备:(a)在减粘裂化中获得的作为残留物的起始沸点为至少520℃的沥青 原油,和(b)在原油蒸馏中获得的在25℃至25℃范围内具有渗透性的蒸馏残余物。

    Process for breaking emulsions produced during recovery of bitumens and
heavy oils
    9.
    发明授权
    Process for breaking emulsions produced during recovery of bitumens and heavy oils 失效
    在沥青和重油回收期间产生的破乳的方法

    公开(公告)号:US4600501A

    公开(公告)日:1986-07-15

    申请号:US659761

    申请日:1984-10-11

    IPC分类号: B01D17/02 C10G33/00 C10G33/04

    摘要: A process for breaking oil-in-water emulsions formed during recovery of bitumen or heavy oil. It comprises contacting the emulsion with a high ash particulate agent selected from high ash coal rejects, fly ash from coking gas and red mud from the production of alumina.

    摘要翻译: 在沥青或重油回收期间形成的水包油乳液的破坏方法。 其包括使乳液与选自高灰分煤渣,来自焦化气体的飞灰和来自氧化铝生产的红泥的高灰分颗粒剂接触。