Method for reducing mercaptans in hydrocarbons
    4.
    发明授权
    Method for reducing mercaptans in hydrocarbons 有权
    降低碳氢化合物中硫醇的方法

    公开(公告)号:US09296956B2

    公开(公告)日:2016-03-29

    申请号:US13281114

    申请日:2011-10-25

    Abstract: A method for reducing mercaptan concentration in a crude oil is disclosed. The method comprises contacting the crude with a treating solution comprising a hypochlorite solution, whereby the mercaptan sulfur is oxidized and converted to at least one sulfur oxoacid or salt thereof, yielding a treated crude oil having less than 50 ppm mercaptan sulfur and residual organic chloride. The treated crude oil containing residual organic chloride is brought in contact with a caustic solution at a molar ratio of caustic to chloride of 0.1:1 to 50:1, generating an upgraded crude oil with less than 10 ppm organic chloride. In one embodiment, the spent treating solution is recycled to form a regenerated hypochlorite stream for use in the treatment solution.

    Abstract translation: 公开了一种降低原油中硫醇浓度的方法。 该方法包括使粗品与包含次氯酸盐溶液的处理溶液接触,由此硫醇硫被氧化并转化成至少一种含硫的含硫酸或其盐,产生具有小于50ppm硫醇硫和残余的有机氯化物的经处理的原油。 含有残余有机氯化物的处理过的原油与苛性碱溶液以0.1:1至50:1的苛性碱与氯化物的摩尔比接触,产生具有小于10ppm有机氯化物的升级原油。 在一个实施方案中,废处理溶液被再循环以形成用于处理溶液的再生次氯酸盐流。

    FUEL CLEANING SYSTEM AND METHOD FOR A SHIP
    5.
    发明申请
    FUEL CLEANING SYSTEM AND METHOD FOR A SHIP 有权
    燃油清洗系统和船舶方法

    公开(公告)号:US20160010002A1

    公开(公告)日:2016-01-14

    申请号:US14329850

    申请日:2014-07-11

    Inventor: Rasmus Norling

    Abstract: A system and method for cleaning sulfur and other pollutants from bunker oil to be used for fuel in large cargo ships is described. Preferably, the system includes two or more stages having a mixer to create an emulsion of oil and water. One or more treatment chemicals are added to the water before it is mixed with the oil in order to assist in separating the sulfur from the oil and freeing it up so that it can combine with various other molecules present in the water or be dissolved in the water. The emulsion may pass through a microcavitation chamber as well as an electrolysis reactor chamber in order to further clean the fuel oil by removing additional sulfur content. The clean fuel is sent to a fuel service tank for use in a diesel engine combustion cycle.

    Abstract translation: 描述了用于清理大型货船中用于燃料的燃料油中的硫和其他污染物的系统和方法。 优选地,该系统包括具有混合器以产生油和水的乳液的两个或多个阶段。 在与油混合之前,将一种或多种处理化学品加入到水中,以帮助从油中分离出硫并将其释放出来,使得它可以与存在于水中的各种其它分子结合或溶解在水中 水。 乳液可以通过微槽和电解反应器室,以通过除去额外的硫含量来进一步清洁燃料油。 清洁燃料被送到用于柴油机燃烧循环的燃料服务箱。

    APPARATUSES AND METHODS FOR TREATING MERCAPTANS
    6.
    发明申请
    APPARATUSES AND METHODS FOR TREATING MERCAPTANS 有权
    装置和方法处理梅切纳人

    公开(公告)号:US20150361352A1

    公开(公告)日:2015-12-17

    申请号:US14302703

    申请日:2014-06-12

    Applicant: UOP LLC

    CPC classification number: C10G53/14 C10G53/12

    Abstract: Embodiments of apparatuses and methods for treating mercaptans are provided. In one example, an apparatus comprises a vessel capable of receiving a feed stream that comprises liquid hydrocarbons and the mercaptans. The vessel comprises an extraction section that is capable of extracting a portion of the mercaptans from the feed stream to form a mercaptan-reduced, liquid hydrocarbon-containing stream. A catalyst bed section is capable of contacting the mercaptan-reduced, liquid hydrocarbon-containing stream with a catalyst in the presence of oxygen (O2) and caustic at reaction conditions effective to oxidize a remaining portion of the mercaptans and form a sweetened liquid hydrocarbon-containing stream.

    Abstract translation: 提供了用于处理硫醇的装置和方法的实施方案。 在一个实例中,装置包括能够接收包含液体烃和硫醇的进料流的容器。 容器包括能够从进料流中提取一部分硫醇以形成含硫醇缩合的液态含烃流的提取部分。 催化剂床部分能够在有氧氧化剩余部分硫醇的反应条件下,在氧气(O 2)和苛性碱存在下,使催化剂与催化剂接触,形成甜化液体烃 - 包含流。

    PROCESS FOR REMOVING GASES FROM A SWEETENED HYDROCARBON STREAM, AND AN APPARATUS RELATING THERETO
    8.
    发明申请
    PROCESS FOR REMOVING GASES FROM A SWEETENED HYDROCARBON STREAM, AND AN APPARATUS RELATING THERETO 审中-公开
    从气候变化的气流中除去气体的过程,以及与其相关的装置

    公开(公告)号:US20150203767A1

    公开(公告)日:2015-07-23

    申请号:US14672969

    申请日:2015-03-30

    Applicant: UOP LLC

    Abstract: One exemplary embodiment can be a process for removing gases from a sweetened hydrocarbon stream. The process can include passing the sweetened hydrocarbon stream to a gas removal zone, contacting the sweetened hydrocarbon stream with an aqueous stream, passing the aqueous stream to the degassing drum, and removing gases including at least one of oxygen and nitrogen from the aqueous stream. Often, the gas removal zone includes a degassing drum.

    Abstract translation: 一个示例性实施方案可以是用于从增甜的烃流中除去气体的方法。 该方法可以包括使加入的碳氢化合物流通入气体去除区,使甜化烃物流与含水物流接触,使含水物流进入除气鼓,并从含水物流中除去包括氧和氮中的至少一种的气体。 通常,除气区包括脱气鼓。

    PROCESS FOR REMOVING GASES FROM A SWEETENED HYDROCARBON STREAM, AND AN APPARTUS RELATING THERETO
    10.
    发明申请
    PROCESS FOR REMOVING GASES FROM A SWEETENED HYDROCARBON STREAM, AND AN APPARTUS RELATING THERETO 有权
    从一个饱和的碳氢化合物流中除去气体的过程,以及一个与之相关的气体

    公开(公告)号:US20150001133A1

    公开(公告)日:2015-01-01

    申请号:US13929885

    申请日:2013-06-28

    Applicant: UOP, LLC

    Abstract: One exemplary embodiment can be a process for removing gases from a sweetened hydrocarbon stream. The process can include passing the sweetened hydrocarbon stream to a gas removal zone, contacting the sweetened hydrocarbon stream with an aqueous stream, passing the aqueous stream to the degassing drum, and removing gases including at least one of oxygen and nitrogen from the aqueous stream. Often, the gas removal zone includes a degassing drum.

    Abstract translation: 一个示例性实施方案可以是用于从增甜的烃流中除去气体的方法。 该方法可以包括使加入的碳氢化合物流通入气体去除区,使甜化烃物流与含水物流接触,使含水物流进入除气鼓,并从含水物流中除去包括氧和氮中的至少一种的气体。 通常,除气区包括脱气鼓。

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