PROCESS, METHOD, AND SYSTEM FOR REMOVING HEAVY METALS FROM FLUIDS
    2.
    发明申请
    PROCESS, METHOD, AND SYSTEM FOR REMOVING HEAVY METALS FROM FLUIDS 有权
    从流体中去除重金属的过程,方法和系统

    公开(公告)号:US20160304791A1

    公开(公告)日:2016-10-20

    申请号:US14923514

    申请日:2015-10-27

    IPC分类号: C10G29/02 C10G25/00 C10G25/12

    摘要: A process for removing non-volatile, particulate mercury from crudes and condensates is disclosed. Particulate mercury in crudes can be removed by a process of first adding a halogen, such as I2. The halogen converts at least 10% of the particulate mercury into an oil-soluble mercury compound that cannot be removed by filtration or centrifugation. This oil-soluble mercury compound can then be removed by adsorption onto a solid adsorbent. The process can operate at near ambient conditions. The adsorption step can be carried out by mixing a particulate adsorbent in the halogen-treated crude and then removing it by centrifugation, desalting, filtration, hydrocyclone or by settling.

    摘要翻译: 公开了从原油和冷凝物中除去不挥发性微粒汞的方法。 可以通过首先加入卤素如I2的方法除去原油中的微粒汞。 卤素将至少10%的微粒汞转化为油溶性汞化合物,其不能通过过滤或离心除去。 然后可以通过吸附到固体吸附剂上去除该油溶性汞化合物。 该过程可在近乎环境条件下运行。 吸附步骤可以通过在卤素处理的粗品中混合颗粒吸附剂,然后通过离心,脱盐,过滤,水力旋流器或沉降来除去来进行。

    PROCESS FOR REMOVING SULPHUR COMPOUNDS FROM HYDROCARBONS
    3.
    发明申请
    PROCESS FOR REMOVING SULPHUR COMPOUNDS FROM HYDROCARBONS 审中-公开
    从碳氢化合物中除去硫化合物的方法

    公开(公告)号:US20160024399A1

    公开(公告)日:2016-01-28

    申请号:US14776484

    申请日:2014-03-14

    摘要: The present disclosure relates to a process for reducing the sulphur content of hydrocarbon feedstocks such as Natural Gas Condensate, Kerosene, Jet Fuel, Diesel, Vacuum Gas Oil and Fuel Oil. The process uses a tailored oxidation process comprising one or two oxidation steps to produce sulphoxides and/or sulphones. These sulphoxides and sulphones, whilst being still present in the liquid hydrocarbon streams, are subsequently extracted thereby producing a low sulphur hydrocarbon stream and optionally following further treatment of the sulphoxides and/or sulphones, produce a low sulphur aromatic hydrocarbon stream and an aqueous stream of sodium sulphite or sulphuric acid. The low sulphur hydrocarbon stream and low sulphur aromatic hydrocarbon stream may be individually recycled or combined for recycling.

    摘要翻译: 本公开涉及一种降低烃原料如天然气冷凝物,煤油,喷射燃料,柴油,真空瓦斯油和燃料油的硫含量的方法。 该方法使用包含一个或两个氧化步骤的定制氧化方法来产生亚砜和/或砜。 随后将这些亚砜和砜同时存在于液态烃流中,从而产生低硫烃流,并且任选地在进一步处理亚砜和/或砜之后,产生低硫芳烃流和含水流 亚硫酸钠或硫酸。 低硫烃流和低硫芳烃流可以单独回收或组合用于再循环。

    Process, method, and system for removing heavy metals from fluids
    4.
    发明授权
    Process, method, and system for removing heavy metals from fluids 有权
    从流体中除去重金属的工艺,方法和系统

    公开(公告)号:US08728304B2

    公开(公告)日:2014-05-20

    申请号:US12883971

    申请日:2010-09-16

    摘要: Trace element levels of heavy metals such as mercury in crude oil are reduced by contacting the crude oil with an iodine source, generating a water soluble heavy metal complex for subsequent removal from the crude oil. In one embodiment, the iodine source is generated in-situ in an oxidation-reduction reaction, by adding the crude oil to an iodine species having a charge and a reductant or an oxidant depending on the charge of the iodine species. In one embodiment with an iodine species having a positive charge and a reducing reagent, a complexing agent is also added to the crude oil to extract the heavy metal complex into the water phase to form water soluble heavy metal complexes which can be separated from the crude oil, for a treated crude oil having reduced levels of heavy metals.

    摘要翻译: 通过使原油与碘源接触来减少原油中重金属如汞的微量元素含量,产生水溶性重金属络合物,以便随后从原油中除去。 在一个实施方案中,通过根据碘物质的电荷将原油加入到具有电荷和还原剂或氧化剂的碘物质中,在氧化还原反应中原位产生碘源。 在具有正电荷的碘物质和还原剂的一个实施方案中,还向原油中加入络合剂以将重金属络合物萃取到水相中以形成水溶性重金属络合物,其可与粗制物 油,用于具有降低的重金属含量的经处理的原油。

    SYSTEMS AND METHODS FOR PRODUCING FUELS FROM BIOMASS
    6.
    发明申请
    SYSTEMS AND METHODS FOR PRODUCING FUELS FROM BIOMASS 有权
    从生物质生产燃料的系统和方法

    公开(公告)号:US20100170147A1

    公开(公告)日:2010-07-08

    申请号:US12617125

    申请日:2009-11-12

    IPC分类号: C10L1/182 C10B51/00

    摘要: The present invention relates to systems and methods for producing fuels. In an embodiment, the invention includes a method of producing a diesel-equivalent fuel, including pyrolyzing biomass to form a pyrolysis oil and contacting the pyrolysis oil and an alcohol with a metal oxide catalyst at a temperature of greater than about 60 degrees Celsius. In an embodiment, the invention includes a method of refining pyrolysis oil including contacting pyrolysis oil and an alcohol with a metal oxide catalyst at a temperature of greater than about 60 degrees Celsius. In an embodiment, the invention includes a system for processing biomass into fuel including a pyrolysis chamber defining an interior volume; a first heating element configured to heat the pyrolysis chamber; a refining chamber in selective fluid communication with the pyrolysis chamber, the refining chamber defining an interior volume, a metal oxide catalyst disposed within the interior volume; and a second heating element configured to heat the refining chamber. Other embodiments are also described herein.

    摘要翻译: 本发明涉及用于生产燃料的系统和方法。 在一个实施方案中,本发明包括生产柴油当量燃料的方法,包括热解生物质以形成裂解油,并在大于约60摄氏度的温度下使热解油和醇与金属氧化物催化剂接触。 在一个实施方案中,本发明包括精炼热解油的方法,包括在大于约60摄氏度的温度下将热解油和醇与金属氧化物催化剂接触。 在一个实施方案中,本发明包括用于将生物质加工成燃料的系统,其包括限定内部容积的热解室; 第一加热元件,其构造成加热所述热解室; 与热解室选择性流体连通的精炼室,精炼室限定内部容积,设置在内部容积内的金属氧化物催化剂; 以及构造成加热精炼室的第二加热元件。 本文还描述了其它实施例。

    PROCESS FOR CHANGING THE VISCOSITY OF PETROLEUM
    7.
    发明申请
    PROCESS FOR CHANGING THE VISCOSITY OF PETROLEUM 审中-公开
    改变石油粘度的方法

    公开(公告)号:US20100010282A1

    公开(公告)日:2010-01-14

    申请号:US12449372

    申请日:2007-02-06

    IPC分类号: A62D3/30 C10G9/00 C09K3/00

    摘要: The purpose of the invention described in this document is to disclose a novel method using mixtures to change the viscosity of both light and heavy petroleums, by decreasing or increasing said viscosity. The methods derived from this invention are useful at ambient temperature and atmospheric pressure. The active component of the invention is dopamine, a compound that combined with other substances enables a change in the fluidity properties of petroleum, an increase in the electric charge properties of the mixtures and solutions and the dissolution of insoluble compounds in water or aqueous solutions. Some of the mixtures of this invention have been applied to modifying proton mobility, whereby significant increases in particular caused by the presence of metals chosen to bring about this purpose, can be detected within these mixtures, by measuring the electric charge. The experiments which led to this invention demonstrated that the juice obtained from any part of the banana plant, whereof the chemical analysis includes dopamine and other compounds such as quinonas, carotenes and terpenes, is the cause of the effects found, in particular effects on the electric properties and on dissolving metals and metal compounds.

    摘要翻译: 本文中描述的本发明的目的是公开一种使用混合物来改变轻质和重质石油的粘度的新方法,通过降低或增加所述粘度。 衍生自本发明的方法在环境温度和大气压下是有用的。 本发明的活性组分是多巴胺,与其它物质组合的化合物能够改变石油的流动性质,混合物和溶液的电荷性质的增加以及不溶性化合物在水或水溶液中的溶解。 本发明的一些混合物已被应用于改变质子迁移率,由此通过测量电荷可以在这些混合物内检测特别是由选择用于实现该目的的金属的存在引起的显着增加。 导致本发明的实验表明,从香蕉植物的任何部分获得的果汁,其化学分析包括多巴胺和其他化合物如醌,胡萝卜素和萜烯,是所发现的效果的原因,特别是对 电性能和溶解金属和金属化合物。

    PROCESS FOR CONVERTING GASEOUS ALKANES TO OLEFINS AND LIQUID HYDROCARBONS
    8.
    发明申请
    PROCESS FOR CONVERTING GASEOUS ALKANES TO OLEFINS AND LIQUID HYDROCARBONS 有权
    将气态烷烃转化成烯烃和液体烃的方法

    公开(公告)号:US20080200740A1

    公开(公告)日:2008-08-21

    申请号:US12112926

    申请日:2008-04-30

    申请人: John J. Waycuilis

    发明人: John J. Waycuilis

    IPC分类号: C07C5/00

    摘要: A process for converting gaseous alkanes to olefins and higher molecular weight hydrocarbons wherein a gaseous feed containing alkanes is reacted with a dry bromine vapor to form alkyl bromides and hydrobromic acid vapor. The mixture of alkyl bromides and hydrobromic acid are then reacted over a synthetic crystalline alumino-silicate catalyst, such as an X or Y type zeolite, at a temperature of from about 250° C. to about 500° C. so as to form olefins, higher molecular weight hydrocarbons and hydrobromic acid vapor. Various methods are disclosed to remove the hydrobromic acid vapor from the higher molecular weight hydrocarbons and to generate bromine from the hydrobromic acid for use in the process.

    摘要翻译: 将气态烷烃转化为烯烃和较高分子量烃的方法,其中含有烷烃的气态原料与干燥的溴蒸汽反应形成烷基溴和氢溴酸。 然后将烷基溴和氢溴酸的混合物在约250℃至约500℃的温度下在合成的结晶铝硅酸盐催化剂如X或Y型沸石上反应,以形成烯烃 ,较高分子量的烃和氢溴酸蒸汽。 公开了各种方法以从较高分子量烃中除去氢溴酸蒸气,并从该氢过溴产生溴用于该方法。

    Method for removal of hydrogen sulfide from gaseous and liquid streams by catalytic carbon
    9.
    发明授权
    Method for removal of hydrogen sulfide from gaseous and liquid streams by catalytic carbon 失效
    通过催化碳从气态和液态物流中除去硫化氢的方法

    公开(公告)号:US06214212B1

    公开(公告)日:2001-04-10

    申请号:US09078749

    申请日:1998-05-14

    IPC分类号: C10G2920

    CPC分类号: C10G29/02

    摘要: An improved process is provided for the chemical conversion and removal of hydrogen sulfide from gaseous and liquid streams by contacting a low temperature catalytically-active carbonaceous char capable of rapidly decomposing hydrogen peroxide in an aqueous solution with said stream.

    摘要翻译: 提供了一种改进的方法,用于通过使能够将水溶液中的过氧化氢快速分解成所述物流的低温催化活性炭质炭从气态和液态物流中化学转化和除去硫化氢。