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    Sweetening of sour crudes
    3.
    发明授权
    Sweetening of sour crudes 有权
    酸性原油的酸化

    公开(公告)号：US06444117B1

    公开(公告)日：2002-09-03

    申请号：US09640125

    申请日：2000-08-16

    Applicant: M. Rashid Khan ,  Vincent P. Nero ,  Lee Ann Brugger ,  Stephen J. DeCanio ,  David A. Storm

    Inventor： M. Rashid Khan ,  Vincent P. Nero ,  Lee Ann Brugger ,  Stephen J. DeCanio ,  David A. Storm

    IPC: C10G2700

    CPC classification number: C10G31/06

    Abstract: The general object of this invention is to provide an improved process for sweetening and desulfurizing sulfur-containing crude oil streams. Heating the sulfur-containing crude oil stream to an elevated temperature for an extended period of time while stirring and bubbling an inert gas into the crude accelerates the removal of sulfur containing gases from the crude oil stream. Furthermore, the addition of a polyalkylamine to the stirred crude oil can also greatly assist in the expulsion of sulfur containing gases. After processing under these conditions, the hydrogen sulfide producing capacity of the crude oil is reduced significantly, thus making the crude safer for transportation and handling by reducing the health and environmental risks.

    Abstract translation: 本发明的总体目的是提供一种改善含硫原油流的脱硫和脱硫方法。 将硫含量的原油流加热至高温持续较长时间，同时搅拌并将惰性气体鼓入粗制品中加速从原油流中除去含硫气体。 此外，向搅拌的原油中加入聚烷基胺也可以极大地有助于排出含硫气体。 在这些条件下处理后，原油的硫化氢生产能力显着降低，因此通过降低健康和环境风险，使运输和处理更加安全。

    Partial oxidation of products of liquefaction of plastic materials
    6.
    发明授权
    Partial oxidation of products of liquefaction of plastic materials 失效
    塑料材料液化产物的部分氧化

    公开(公告)号：US5445659A

    公开(公告)日：1995-08-29

    申请号：US130922

    申请日：1993-10-04

    Applicant: Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    Inventor： Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    IPC: C10G1/00 ,  C10G1/06 ,  C10G1/10 ,  C10J3/46

    CPC classification number: C10G1/065 ,  C10G1/006 ,  C10G1/10 ,  Y10S48/07

    Abstract: A process for converting scrap plastic material into a high quality transportation fuel. The plastic material is granulated and mixed with granulated solid carbonaceous fuel e.g. coal and liquid hydrocarbonaceous solvent e.g. waste motor oil to produce a plastic-containing sludge. The plastic-containing sludge is liquefied in a closed autoclave while in contact with hydrogen gas. A pumpable slurry from the autoclave is heated and fractionated in a fractionation zone to produce a hydrocarbonaceous distillate which may be used for transportation fuel. A bottoms stream from the fractionation zone comprising liquid hydrocarbonaceous material and inorganic material is reacted by partial oxidation to produce nontoxic slag and raw synthesis gas, fuel gas or reducing gas which may be purified in a gas purification zone.

    Abstract translation: 将废塑料材料转化为高质量运输燃料的方法。 将塑料材料造粒并与颗粒状固体碳质燃料混合。 煤和液体烃类溶剂如 废机油生产含塑料的污泥。 含有含塑料的污泥在与氢气接触的密闭高压釜中液化。 将来自高压釜的可泵送的浆料在分馏区中加热分馏，以产生可用于运输燃料的含烃馏出物。 来自包含液体含烃材料和无机材料的分馏区的塔底物流通过部分氧化反应，生成无毒渣和生物合成气，燃气或还原气体，其可以在气体净化区中纯化。

    Partial oxidation of partially liquified plastic materials
    7.
    发明授权
    Partial oxidation of partially liquified plastic materials 失效
    部分液化塑料材料的部分氧化

    公开(公告)号：US5534040A

    公开(公告)日：1996-07-09

    申请号：US415153

    申请日：1995-03-31

    Applicant: Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    Inventor： Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    IPC: B09B3/00 ,  B29B17/00 ,  B29B17/04 ,  C08J11/00 ,  C08J11/04 ,  C10G1/10 ,  C10J3/46 ,  C10L1/32

    CPC classification number: C10J3/466 ,  C10K1/101 ,  C10J2300/0903 ,  C10J2300/0906 ,  C10J2300/0946 ,  C10J2300/1223 ,  C10J2300/1846 ,  C10J2300/1884 ,  C10J2300/1892 ,  Y02W10/40 ,  Y10S48/07

    Abstract: A process for upgrading plastic material containing inorganic filler or reinforcement material for use as feedstock in a partial oxidation gas generator for the production of raw synthesis gas, fuel gas, or reducing gas. The plastic material is granulated and partially liquefied by heating in a closed autoclave at a temperature in the range of about 400.degree. F. to 495.degree. F. and a pressure in the range of about 150 psig to 750 psig while the plastic material is in contact with a pumpable hydrocarbonaceous liquid solvent. A pumpable slurry is thereby produced comprising solubilized plastic, unsolubilized plastic, hydrocarbonaceous liquid solvent, separated inorganic material and unseparated inorganic material. After removing the separated inorganic material, the remainder of the slurry is then reacted by partial oxidation to produce said raw synthesis gas, fuel gas or reducing gas.

    Abstract translation: 一种用于升级含有无机填料或增强材料的塑料材料的方法，用作用于生产原料合成气，燃料气体或还原气体的部分氧化气体发生器中的原料。 塑料材料通过在封闭的高压釜中在约400°F至495°F的温度范围内加热并在约150psig至750psig范围内的压力下进行造粒和部分液化，同时塑料材料在 与可泵送的烃类液体溶剂接触。 由此生产包含溶解的塑料，未溶解的塑料，含烃液体溶剂，分离的无机材料和未分离的无机材料的可泵送浆料。 除去分离的无机材料后，剩余的浆料然后通过部分氧化反应生成所述原料合成气，燃料气体或还原气体。

    Hydrothermal treatment and partial oxidation of plastic materials
    8.
    发明授权
    Hydrothermal treatment and partial oxidation of plastic materials 失效
    水热处理和部分氧化塑料材料

    公开(公告)号：US5498827A

    公开(公告)日：1996-03-12

    申请号：US131366

    申请日：1993-10-04

    Applicant: Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    Inventor： Motasimur R. Khan ,  Christine C. Albert ,  Stephen J. DeCanio

    IPC: C10G1/00 ,  C10J3/46 ,  C10L1/32 ,  A62D3/00

    CPC classification number: C10G1/006 ,  C10J3/466 ,  C10K1/004 ,  C10K1/005 ,  C10K1/12 ,  C10K1/121 ,  C10J2300/1846

    Abstract: A process for upgrading plastic material containing inorganic filler or reinforcement material for use as feedstock in partial oxidation gas generator for the production of raw synthesis gas, fuel gas, or reducing gas. The plastic material is granulated and mixed with water to produce the plastic sludge. The plastic sludge is preheated at a temperature in the range of about 350.degree. F. to 475.degree. F. in the absence of air in a closed system. The preheated plastic sludge is then hydrothermally treated at a temperature in the range of about 450.degree. F. to 650.degree. F. at a pressure in the range of about 100 to 1200 psig and above the vapor pressure of water at that temperature. The hydrothermally treated plastic sludge is cooled, degassed, and mixed with ground solid carbonaceous fuel, e.g., coal and water, to produce a pumpable aqueous slurry having a solids content in the range of about 40 to 60 wt. %. The pumpable aqueous slurry is then reacted by partial oxidation to produce said synthesis gas, fuel gas, or reducing gas. In one embodiment, a portion of coal is mixed with the plastic sludge prior to the aforesaid preheating and hydrothermal steps.

    Abstract translation: 一种用于升级含有无机填料或增强材料的塑料材料的方法，用作用于生产原料合成气，燃料气体或还原气体的部分氧化气体发生器中的原料。 塑料材料与水混合制成塑料污泥。 塑料污泥在封闭系统中不存在空气的情况下，在约350°F至475°F的温度范围内进行预热。 然后将预热的塑料污泥在约450-150°F范围内的温度下进行水热处理，压力范围为约100至1200psig，并高于该温度下水的蒸气压。 水热处理的塑料污泥被冷却，脱气并与研磨的固体碳质燃料例如煤和水混合，以产生固体含量在约40至60重量％范围内的可泵送水性浆料。 ％。 然后可泵送的含水浆料通过部分氧化反应以产生所述合成气体，燃料气体或还原气体。 在一个实施方案中，在上述预热和水热步骤之前，将一部分煤与塑料污泥混合。

    Process for disposing of sewage sludge
    9.
    发明授权
    Process for disposing of sewage sludge 失效
    处理污水污泥的处理方法

    公开(公告)号：US5234469A

    公开(公告)日：1993-08-10

    申请号：US722819

    申请日：1991-06-28

    Applicant: Motasimur R. Khan ,  Matthew A. McMahon ,  Christine C. Albert ,  Ronald J. McKeon ,  Stephen J. DeCanio

    Inventor： Motasimur R. Khan ,  Matthew A. McMahon ,  Christine C. Albert ,  Ronald J. McKeon ,  Stephen J. DeCanio

    IPC: C02F11/10 ,  C02F11/12 ,  C02F11/18 ,  C10J3/46 ,  C10L5/46

    CPC classification number: C10L5/46 ,  C02F11/10 ,  C02F11/12 ,  C02F11/18 ,  C10J3/466 ,  C10K1/004 ,  C10K1/005 ,  C10K1/08 ,  C10J2300/0906 ,  C10J2300/0923 ,  C10J2300/1223 ,  C10J2300/169 ,  C10J2300/1846 ,  Y02E50/10 ,  Y02E50/30 ,  Y02E50/32 ,  Y02W10/40 ,  Y10S48/07

    Abstract: A process for disposing of sewage sludge comprising the steps of, (1) dewatering the sewage sludge to produce an aqueous slurry of sewage sludge having a solids content of about 10 to 50 wt. %; (2) heating and mildly shearing said dewatered sewage sludge at about 150.degree. F. to 210.degree. F. in the absence of air for 3 seconds to 60 minutes by a rotor/mixer at a speed of about 15 to 1000 r.p.m., thereby producing a pumpable slurry having a viscosity of less than about 2500 centipoise; (3) mixing at a temperature in the range of about ambient to 200.degree. F. the slurry of sewage sludge from (2) with a supplemental fuel to produce a pumpable slurry of sewage sludge and supplemental fuel having a solids content in the range of about 50 to 65 wt. % and a higher heating value in the range of about 6,000 to 18,000 BTU/LB; and (4) burning said pumpable slurry from (3) in a partial oxidation gasifier, furnace, boiler, or incinerator to produce an effluent gas stream. In a preferred embodiment, the effluent gas stream is cleaned and purified and non-contaminating ash and slag are separated. By this process, noxious sewage sludge may be disposed of without contaminating the environment.

    Abstract translation: 一种处理污水污泥的方法，包括以下步骤：（1）将污水污泥脱水以产生固体含量为约10至50重量％的污水污泥的含水浆料。 ％; （2）通过转子/混合器以大约15至1000rpm的速度在没有空气的情况下，在约150°F至210°F的温度下加热和温和地剪切所述脱水污水污泥3秒至60分钟，由此产生 具有小于约2500厘泊的粘度的可泵送浆料; （3）在约环境温度至200°F的温度范围内混合来自（2）的污水污泥与补充燃料的浆料，以产生污泥和可补充的燃料，其中固体含量范围为 约50至65wt。 在约6,000至18,000BTU / LB的范围内具有较高的热值; 和（4）在部分氧化气化器，炉，锅炉或焚烧炉中将来自（3）的可泵送浆料燃烧以产生流出气流。 在一个优选的实施方案中，将废气流清洁和净化，并且将非污染灰和渣分离。 通过这个过程，可以处理有害污水污泥而不污染环境。

    Process for upgrading a hydrocarbon oil
    10.
    发明授权
    Process for upgrading a hydrocarbon oil 失效
    烃油改质工艺

    公开(公告)号：US5928501A

    公开(公告)日：1999-07-27

    申请号：US17587

    申请日：1998-02-03

    Applicant: Chakka Sudhakar ,  Mark T. Caspary ,  Stephen J. DeCanio

    Inventor： Chakka Sudhakar ,  Mark T. Caspary ,  Stephen J. DeCanio

    IPC: C10G45/08 ,  C10G45/16 ,  C10G17/00 ,  C10G45/04

    CPC classification number: C10G45/08 ,  C10G45/16

    Abstract: A process for treating a hydrocarbon oil feed to reduce total acid number (TAN) and increase API gravity employs a catalyst which includes one or more metals of non-noble Group VIII of the periodic table (e.g., iron, cobalt and nickel), and at least one metal selected from Group VIB (e.g., chromium, tungsten and molybdenum) on a phosphorus treated carbon support, the phosphorus treated carbon support being comprised of phosphorus bound to the carbon surface predominantly as polyphosphate species characterized by peaks between -5 and -30 ppm in the solid-state magic angle spinning .sup.31 P nuclear magnetic resonance spectrum. The process includes blending the catalyst with the hydrocarbon oil feed to form a slurry which is then treated with hydrogen at moderate temperature and pressure in, for example, a tubular reactor. Deposit formation is minimized or avoided.

    Abstract translation: 用于处理烃油进料以减少总酸值（TAN）并增加API重力的方法使用包括一种或多种周期表非贵重族VIII（例如铁，钴和镍）的金属的催化剂，以及 在磷处理的碳载体上选自VIB族（例如，铬，钨和钼）中的至少一种金属，磷处理的碳载体由磷结合的磷组成，主要作为多磷酸盐物质，其特征在于-5和 - 30ppm的固态魔角旋转31P核磁共振谱。 该方法包括将催化剂与烃油进料混合以形成浆料，然后在中等温度和压力下用例如管式反应器的氢气处理。 沉积物形成最小化或避免。

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