会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • PROCESS OF HYDROCRACKING HEAVY OIL
    • 加氢重油工艺
    • US20080156693A1
    • 2008-07-03
    • US11964349
    • 2007-12-26
    • Toshiaki OKUIMasaaki TamuraKazuyuki EikawaWladmir Ferraz de Souza
    • Toshiaki OKUIMasaaki TamuraKazuyuki EikawaWladmir Ferraz de Souza
    • C10G47/02
    • C10G47/26C10G7/06C10G47/02
    • To provide a process of hydrocracking heavy oil capable of obtaining cracked light oil with higher yields and/or milder reaction conditions than the conventionally proposed hydrocracking process in a suspended bed method using an iron-based catalyst when hydrocracking heavy oil containing heavy metal components produced in a refining process of crude oil into lighter oil.There are provided (1) a process of hydrocracking heavy oil containing heavy metal components produced in a refining process of crude oil, comprising a vacuum distillation step to obtain the heavy oil as distillation residue by vacuum distillation; and a reaction step to hydrocrack the heavy oil in the presence of an iron-based catalyst in a suspended bed reactor, wherein the distillation is conducted at 350° C. or less in the vacuum distillation step, (2) in the preceding process, reaction conditions in the reaction step are a reaction pressure of 60-160 kg/cm2; a reaction temperature of 430-455° C.; and a reaction time of 30-180 minutes.
    • 提供一种加氢裂化重油的方法,其能够以比常规提出的加氢裂化方法更高的产率和/或更温和的反应条件获得裂解轻油,该方法在使用铁基催化剂的悬浮床方法中加氢裂化重质金属组分 将原油精炼成轻油。 提供(1)在原油精制过程中生成的含重金属成分的重油加氢裂化方法,包括真空蒸馏步骤,通过真空蒸馏得到重油作为蒸馏残渣; 以及在悬浮床反应器中在铁基催化剂存在下加氢裂解重油的反应步骤,其中在真空蒸馏步骤中,在350℃或更低温度下进行蒸馏,(2)在前述方法中, 反应步骤中的反应条件是反应压力为60-160kg / cm 2; 反应温度为430-455℃。 反应时间为30-180分钟。
    • 2. 发明授权
    • Process for the extractive oxidation of contaminants from raw hydrocarbon streams
    • 从原始烃流中提取氧化污染物的过程
    • US07175755B2
    • 2007-02-13
    • US10429843
    • 2003-05-06
    • Wladmir Ferraz de Souza
    • Wladmir Ferraz de Souza
    • C10G29/20
    • C10G67/08C10G27/12C10G67/12C10G69/04
    • A process for the extractive oxidation of contaminants from raw hydrocarbon streams rich in heteroatomic polar compounds is described, the said process involving the extractive oxidation of sulfur and nitrogen compounds from said streams, the said process comprising treating said streams with a peroxide solution/organic acid couple, the weight percent of the peroxide solution and organic acid based on raw hydrocarbon being at least 3 for both the peroxide and organic acid solution, under an acidic pH, atmospheric or higher pressure and ambient or higher temperature. As a result of the reaction, the oxidized heteroatomic compounds, having strong affinity for the aqueous phase, are extracted into said aqueous phase, while the oxidized hydrocarbon is neutralized, water washed and dried, the resulting end product being a hydrocarbon stream from which have been removed 88.1 wt % or more of total nitrogen compounds and basic nitrogen up to 99.1 wt %, both calculated as mass contents, total Sulfur 23.3% removal, and removal of total olefins is limited to 6.5 weight %. The treated product is further directed to any refining process.
    • 描述了从富含杂原子极性化合物的原料烃流中提取氧化污染物的方法,所述方法涉及从所述物流中提取氧化硫和氮化合物,所述方法包括用过氧化物溶液/有机酸处理所述物流 在酸性pH,大气压或更高的压力以及环境温度或更高的温度下,过氧化物溶液和基于原料烃的有机酸的重量百分比至少为3,对于过氧化物和有机酸溶液为至少3。 作为反应的结果,对水相具有强亲和性的氧化的杂原子化合物被萃取到所述水相中,同时氧化的烃被中和,水洗和干燥,所得的最终产物是具有 除去88.1重量%以上的总氮化合物和碱性氮达99.1重量%,均以质量含量计,总硫23.3%除去和总烯烃除去量限于6.5重量%。 经处理的产品进一步涉及任何精炼过程。
    • 4. 发明授权
    • Process for the extractive oxidation of contaminants from raw fuel streams catalyzed by iron oxides
    • 从氧化铁催化的原燃料流中提取氧化污染物的方法
    • US07803270B2
    • 2010-09-28
    • US11078291
    • 2005-03-14
    • Wladmir Ferraz de SouzaLilian Ernst
    • Wladmir Ferraz de SouzaLilian Ernst
    • C10G27/04
    • C10G27/04B01J23/745B01J35/023B01J37/0036B01J37/18C10G27/12
    • A process is described for the extractive oxidation of contaminants present in raw fuel streams rich in heteroatomic polar compounds and catalyzed by iron oxides contained in natural limonitic goethite, said process comprising contacting said streams with an oxidation pair which is a peroxide in solution/organic acid in amount of at least 3 and an amount between 0.01 and 10 wt % of an iron oxide, both based on the feed, the iron oxide being made up of a reduced natural limonitic goethite. The goethite reduction by a hydrogen stream has the advantage of lowering the migration of non-contaminating polar hydrocarbons from the fuel stream to the aqueous phase, at the same time obtaining higher mass yield of final product fuel while the level of target contaminants to be removed is maintained relative to the state-of-the-art process. Process yields attain 98% weight/weight.
    • 描述了一种用于萃取氧化存在于富含杂原子极性化合物的原料燃料流中并由天然的褐铁矿针铁矿中含有的铁氧化物催化的污染物的所述污染物,所述方法包括使所述物流与溶液/有机酸中的过氧化物 至少为3,氧化铁的量为0.01至10重量%,均基于进料,氧化铁由还原的天然柠檬酸针铁矿构成。 通过氢气流的针铁矿还原具有降低非污染极性烃从燃料流向水相的迁移的优点,同时获得最终产物燃料的较高质量产率,同时要除去的目标污染物的水平 相对于最先进的过程而言是维持的。 工艺产量达到98%重量/重量。