公开(公告)号：US20090107046A1

公开(公告)日：2009-04-30

申请号：US12209711

申请日：2008-09-12

Applicant: Thomas Frederick Leininger ,  Aaron John Avagliano ,  John Saunders Stevenson ,  John Duckett Winter

Inventor： Thomas Frederick Leininger ,  Aaron John Avagliano ,  John Saunders Stevenson ,  John Duckett Winter

IPC: C10J3/30 ,  C10J3/46

CPC classification number: C10J3/726 ,  C10J3/46 ,  C10J3/506 ,  C10J2300/0903 ,  C10J2300/0909 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0973 ,  C10J2300/0983 ,  C10J2300/1606 ,  C10J2300/1634 ,  C10J2300/165 ,  C10J2300/1671 ,  C10J2300/1675 ,  C10J2300/1678 ,  C10J2300/169 ,  C10J2300/1807 ,  C10J2300/1815 ,  C10J2300/1846 ,  F01K23/068 ,  F23B90/06 ,  F23G5/02 ,  F23G5/50 ,  F23J7/00 ,  F23J2215/20 ,  F23J2215/50 ,  Y02E20/16 ,  Y02E20/18 ,  Y02E20/324 ,  Y10S48/04 ,  Y10S48/07

Abstract: A fuel feed system for use in a gasification system includes a feed preparation section, a pressurization and conveyance section, and a slag additive section. The feed preparation section is configured to grind the fuel to a predetermined size and to adjust the moisture content within the particulate fuel. The pressurization and conveyance section is coupled in flow communication with the feed preparation section, and includes at least one solids pump configured to receive a flow of the particulate fuel at a first pressure and discharge the particulate fuel at a second pressure. The slag additive section is configured to feed a slag additive mixture into the gasifier and to substantially control the total water content within the gasification system.

Abstract translation: 用于气化系统的燃料供给系统包括进料制备部分，加压和输送部分以及渣添加部分。 进料制备部分构造成将燃料研磨至预定尺寸并调节颗粒燃料内的水分含量。 加压和输送部分与进料制备部分流体连通地联接，并且包括至少一个固体泵，其构造成在第一压力下接收颗粒燃料的流动并在第二压力下排出颗粒燃料。 炉渣添加剂部分构造成将炉渣添加剂混合物进料到气化器中并且基本控制气化系统内的总含水量。

公开(公告)号：US5827336A

公开(公告)日：1998-10-27

申请号：US619749

申请日：1996-03-22

Applicant: Motasimur Rashid Khan ,  Christine Cornelia Gorsuch ,  Stephen Jude DeCanio

Inventor： Motasimur Rashid Khan ,  Christine Cornelia Gorsuch ,  Stephen Jude 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: PCT No.PCT / US94 / 11170 Sec。 371日期：1996年3月22日 102（e）1996年3月22日PCT 1994年9月30日PCT PCT。 第WO95 / 09901号公报 日期1995年04月13日一种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用作原料的无机填料或增强材料的塑料材料的升级方法。 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。

公开(公告)号：US5266085A

公开(公告)日：1993-11-30

申请号：US980024

申请日：1992-11-23

Applicant: Matthew A. McMahon ,  Motasimur R. Khan ,  Robert F. Heyl ,  Ronald J. McKeon ,  Kenneth W. McKenzie

Inventor： Matthew A. McMahon ,  Motasimur R. Khan ,  Robert F. Heyl ,  Ronald J. McKeon ,  Kenneth W. McKenzie

IPC: C02F1/04 ,  C02F1/50 ,  C02F11/10 ,  C02F11/18 ,  C10J3/46 ,  F23K1/02 ,  C02F11/06

CPC classification number: C02F1/048 ,  C02F1/50 ,  C02F11/10 ,  C02F11/18 ,  C10J3/00 ,  F23K1/02 ,  C10J2300/0903 ,  C10J2300/0906 ,  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 30 wt. %; (2) simultaneously heating and shearing said dewatered sewage sludge at about 150.degree. F. to 210.degree. F. in the absence of air for 0.5 seconds to 60 minutes while being continuously passed through a tubular-shaped processing means containing a plurality of rotating agitators, thereby producing a pumpable slurry having a viscosity of less than about 2000 centipoise; (3) dewatering the sewage sludge if necessary; (4) mixing at a temperature in the range of about ambient to 180.degree. F. in a ribbon or in-line static mixer the slurry of sewage sludge from (2) and/or (3) with a supplemental solid carbonaceous fuel e.g. coal and/or petroleum-coke to produce a pumpable aqueous slurry of sewage sludge and supplemental fuel having a solids content in the range of about 50 to 60 wt. %; (5) mixing the slurry of sewage sludge and supplemental fuel from (4) in a steam jacketed continuous rotary disc mixer at about 180.degree. F. to 250.degree. F. while removing steam to produce a pumpable slurry of dewatered sewage sludge and solid fuel having a solids content of 50 to 65 wt. % and a HHV of 6,000 to 18,000 BTU/LB; and (6) burning said pumpable slurry from (5) 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. By-product synthesis gas, reducing gas, or fuel gas may be produced.

Abstract translation: 一种处理污水污泥的方法，包括以下步骤：（1）对污水污泥进行脱水以产生固体含量为约10至30重量％的污水污泥的含水浆液。 ％; （2）在不存在空气的情况下，在不存在空气的情况下，在约150°F至210°F的同时加热和剪切所述脱水污泥0.5秒至60分钟，同时连续通过包含多个旋转搅拌器的管状加工装置 从而产生粘度小于约2000厘泊的可泵送浆料; （3）必要时对污泥进行脱水处理; （4）在带状或在线静态混合器中，在约环境温度至180°F的温度范围内混合来自（2）和/或（3）的污水污泥与补充的固体碳质燃料的淤浆。 煤和/或石油焦，以产生污水污泥的可泵送含水浆料和固体含量在约50至60重量％范围内的补充燃料。 ％; （5）将蒸汽夹套连续旋转圆盘混合器中的污水泥浆和补充燃料的浆料混合在约180°F至250°F，同时除去蒸汽以产生脱水污泥和固体燃料的可泵送浆料 固体含量为50至65wt。 ％和HHV为6,000至18,000BTU / LB; 和（6）在部分氧化气化器，炉，锅炉或焚烧炉中将来自（5）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。 可以生产副产物合成气，还原气体或燃料气体。

公开(公告)号：US4995193A

公开(公告)日：1991-02-26

申请号：US553632

申请日：1990-07-18

Applicant: Kunio Soga ,  Kazuo Okada ,  Noriaki Tanaka ,  Morio Sogame ,  Toshio Tsujino

Inventor： Kunio Soga ,  Kazuo Okada ,  Noriaki Tanaka ,  Morio Sogame ,  Toshio Tsujino

IPC: C10J3/46

CPC classification number: C10J3/466 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0959 ,  C10J2300/0973 ,  Y10S48/02 ,  Y10S48/07

Abstract: A method of preventing the adherence of the ash to a gasifier wall in a process for gasifying petroleum coke in the gasifier by partial oxidization reaction. The petroleum coke is mixed with 10 to 30 wt % of coal based on the petroleum coke and the mixture is gasified at a gasifying temperature higher than the melting point of the ash of said coal.

Abstract translation: 一种通过部分氧化反应在气化炉中气化石油焦炭的方法中防止灰分附着在气化器壁上的方法。 石油焦与基于石油焦的10〜30重量％的煤混合，混合物在比所述煤的灰分的熔点高的气化温度下气化。

公开(公告)号：US4872886A

公开(公告)日：1989-10-10

申请号：US178035

申请日：1988-04-05

Applicant: John P. Henley ,  Stanley R. Pearson ,  Bruce C. Peters ,  Larry L. LaFitte

Inventor： John P. Henley ,  Stanley R. Pearson ,  Bruce C. Peters ,  Larry L. LaFitte

IPC: C10J3/46 ,  C10J3/48

CPC classification number: C10J3/721 ,  C10J3/485 ,  C10J2200/152 ,  Y02P20/124 ,  Y02P20/129 ,  Y10S48/07

Abstract: A two-stage upflow process for coal gasification and an apparatus useful therefor. An oxygen-containing gas and a first increment of a coal-in-water slurry are ignited in a horizontal fired slagging reactor by means of horizontal coaxial juxtaposed burner nozzles mounted in the reactor, thereby converting the oxygen, the coal, and the water into steam and gaseous combustion products. The discharge from the fired reactor is contacted overhead with a second increment of coal-water slurry in a vertical unfired heat-recovery unit connected to the upper end of the reactor. The heat evolved in the reactor is used in the heat recovery unit to convert the second increment of coal-water slurry into more steam, char and synthesis gas. The gas effluent is separated from the solid char, and synthesis gas is passed into a fire-tube boiler to recover heat and the cooled product gas is recovered as the desired fuel-rich product. The solid char is reslurried and recycled to the fired reactor 3 for further combustion.

公开(公告)号：US4865542A

公开(公告)日：1989-09-12

申请号：US156679

申请日：1988-02-17

Applicant: Hendricus J. A. Hasenack ,  Ian Poll

Inventor： Hendricus J. A. Hasenack ,  Ian Poll

IPC: C10J3/48

CPC classification number: C10J3/506 ,  C10J2300/1223 ,  F23D2214/00 ,  Y10S48/07

Abstract: Disclosed is a burner for the partial combustion of a solid carbonaceous fuel wherein coal, e.g., finely divided coal, is supplied to a reactor space via a central channel disposed along the longitudinal axis of the burner, and oxygen-containing gas is supplied via two annular channels surrounding said central channel, and heat from the combustion is removed from the hollow front face of the burner by coolant flowed through said front face spirally about the longitudinal axis of the burner.

Abstract translation: 公开了一种用于固体碳质燃料的部分燃烧的燃烧器，其中煤，例如细碎的煤经由沿着燃烧器的纵向轴线设置的中心通道供应到反应器空间，并且含氧气体通过两个 围绕所述中心通道的环形通道，并且来自燃烧的热量通过冷却剂围绕燃烧器的纵向轴线螺旋地流过所述前表面而从燃烧器的中空前表面去除。

公开(公告)号：US4857076A

公开(公告)日：1989-08-15

申请号：US29296

申请日：1987-03-23

Applicant: Stanley R. Pearson ,  Douglas D. Merrick ,  William P. White ,  Charles W. Lipp

Inventor： Stanley R. Pearson ,  Douglas D. Merrick ,  William P. White ,  Charles W. Lipp

IPC: C10J3/46 ,  C10J3/48

CPC classification number: C10J3/506 ,  C10J2200/152 ,  C10J2300/0959 ,  C10J2300/1223 ,  Y10S48/07

Abstract: An improved burner nozzle and process for making a synthetic or fuel gas mixture containing hydrogen and carbon monoxide by the partial oxidation, in a free-flowing hollow reactor, of a slurry of solid carbonaceous fuel in a liquid carrier admixed with a gas containing free oxygen. The nozzle may also be used in other applications where nozzles are required to handle slurries having a high concentration of finely-divided solids that must be uniformly admixed with a gas, as for example, in the aeration or incineration processes of a waste disposal plant. The nozzle and process include enveloping of an annular slurry stream between a central layer and an annular layer of high velocity gas, impinging the annular slurry stream on a downstream nozzle diffuser where a zone of high shear forces produce a uniform atomized admixture of solids, liquids and gases, and then transporting the admixture through an exit orifice at an accelerated velocity to further atomize the admixture.

Abstract translation: 改进的燃烧器喷嘴和用于通过部分氧化在自由流动的中空反应器中制备含有氢气和一氧化碳的合成或燃料气体混合物的方法，该固体碳质燃料在与含有游离氧气的气体混合的液体载体中 。 喷嘴也可以用于需要喷嘴处理具有高浓度的细分固体的浆料的其它应用，其必须与气体均匀混合，例如在废物处理设备的曝气或焚烧过程中。 喷嘴和工艺包括在中心层和高速气体的环形层之间包围环形浆料流，将环形浆料流冲击在下游喷嘴扩散器上，其中高剪切力区产生固体，液体的均匀雾化混合物 和气体，然后以加速的速度通过出口孔输送混合物以进一步雾化混合物。

公开(公告)号：US4705539A

公开(公告)日：1987-11-10

申请号：US803688

申请日：1985-12-02

Applicant: Mitri S. Najjar ,  Michael W. Becker ,  Arnulf Muan

Inventor： Mitri S. Najjar ,  Michael W. Becker ,  Arnulf Muan

IPC: C10J3/46

CPC classification number: C10J3/463 ,  C10J3/466 ,  C10J2300/0983 ,  Y10S48/07

Abstract: An ash fusion temperature reducing agent principally comprising at least 50.0 wt. % of a manganese compound, such as MnO, and the remainder of the agent comprising a silicon compound, such as SiO.sub.2 is mixed with an ash-containing fuel comprising a pumpable liquid hydrocarbonaceous material and/or petroleum coke to produce Mixture A. In one embodiment, the ash fusion temperature reducing agent comprises a comminuted pyrolusite ore in which the following elements are present in weight percent basis ore: manganese in the range of about 50-75, calcium in the range of about 0-1.0, silicon in the range of about 0-3.0, magnesium in the range of about 0-1.0, and aluminum in the range of about 0-1.0. Mixture A is reacted with a free-oxygen containing gas in a free-flow refractory lined reaction zone of a partial oxidation gas generator. A hot raw effluent gas stream comprising H.sub.2 +CO along with molten ash having a reduced initial deformation temperature are produced at a lower temperature. Alternatively, Mixture A may be first introduced into a coking zone and converted into petroleum coke in which the ash fusion temperature reducing agent is dispersed throughout. The petroleum coke entrained in a liquid or gaseous carrier is then introduced into the partial oxidation gas generator where a hot raw effluent gas stream comprising H.sub.2 +CO is produced along with molten ash having a reduced ash fusion temperature. The molten ash is readily separated from the effluent gas stream; and, the gas generator may be operated at a lower temperature thereby extending the life of the refractory lined reaction zone.

Abstract translation: 灰熔融降温剂主要包含至少50.0wt。 将锰化合物（例如MnO）的％和剩余的包含硅化合物（例如SiO 2）的试剂与包含可泵送液体烃类材料和/或石油焦炭的含灰分燃料混合以制备混合物A.在一种 灰熔融温度降低剂包括粉碎的软锰矿矿石，其中以重量百分数计的矿石中存在以下元素：锰在约50-75范围内，钙在约0-1.0范围内，硅在该范围内 约0-3.0，镁在约0-1.0的范围内，铝在约0-1.0的范围内。 混合物A与部分氧化气体发生器的自由流动耐火衬里反应区中的含游离氧气体反应。 在较低的温度下产生包含H 2 + CO以及具有降低的初始变形温度的熔融灰的热的原料流出物流。 或者，可以将混合物A首先引入焦化区并转化为石灰焦炭，其中灰分熔融降温剂分散在其中。 然后将夹带在液体或气态载体中的石油焦炭引入部分氧化气体发生器中，其中产生包含H 2 + CO的热的原料流出气流以及灰分熔融温度降低的熔融灰。 熔融灰分容易与废气流分离; 并且，气体发生器可以在较低温度下操作，从而延长耐火材料衬里反应区的寿命。

公开(公告)号：US4655792A

公开(公告)日：1987-04-07

申请号：US680724

申请日：1984-12-12

Applicant: Richard V. Kessler ,  Mitri S. Najjar

Inventor： Richard V. Kessler ,  Mitri S. Najjar

IPC: C01B3/36 ,  C10J3/46 ,  C10J3/66 ,  C10J3/00

CPC classification number: C01B3/36 ,  C10J3/08 ,  C10J3/463 ,  C10J3/466 ,  C10J3/62 ,  C10J3/66 ,  C10J2300/0983 ,  C10J2300/1628 ,  Y10S48/07

Abstract: An ash fusion temperature reducing agent comprising a comminuted ore mixture of the silicates of iron, calcium, magnesium and aluminum is mixed with an ash containing pumpable liquid hydrocarbonaceous material to produce Mixture A. Mixture A is reacted with a free-oxygen containing gas in a partial oxidation gas generator. A hot raw effluent gas stream comprising H.sub.2 +CO along with molten ash having a reduced ash fusion temperature are produced at a lower temperature. Alternatively, Mixture A may be first introduced into a coking zone and converted into petroleum coke in which the ash fusion temperature reducing agent is dispersed throughout. The petroleum coke is then introduced into the partial oxidation gas generator where the hot raw effluent gas stream comprising H.sub.2 +CO is produced along with molten petroleum coke ash having a reduced ash fusion temperature. The molten ash is readily separated from the effluent gas stream and the gas generator may be operated at a lower temperature thereby extending the life of the refractory lined reaction zone.

Abstract translation: 将包含铁，钙，镁和铝的硅酸盐的粉碎矿石混合物的灰熔融降温剂与含灰尘的可泵送液体烃类材料混合以制备混合物A.混合物A与含有游离氧的气体在 部分氧化气体发生器。 在较低的温度下产生包含H 2 + CO以及具有降低的灰熔融温度的熔融灰分的热的原料流出物气流。 或者，可以将混合物A首先引入焦化区并转化为石灰焦炭，其中灰分熔融降温剂分散在其中。 然后将石油焦炭引入到部分氧化气体发生器中，其中产生包含H 2 + CO的热的原料流出气流以及具有降低的灰分熔融温度的熔融石油焦炭。 熔融灰很容易与废气流分离，并且气体发生器可以在较低温度下操作，从而延长耐火材料衬里反应区的寿命。

公开(公告)号：US4527997A

公开(公告)日：1985-07-09

申请号：US407396

申请日：1982-08-12

Applicant: Michael L. Espedal

Inventor： Michael L. Espedal

IPC: F23D1/00 ,  C10J3/48 ,  C10J3/50

CPC classification number: C10J3/506 ,  C10J3/526 ,  C10J3/74 ,  C10J3/76 ,  C10J2300/0933 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/1846 ,  Y10S48/07

Abstract: Coal gasification apparatus wherein a combustible mixture is formed and burned, comprising a combustion supporting gas such as oxygen, and a coal slurry. The hot products of combustion which issue from the burner, are directed into the reaction chamber of a synthesis gas generator. To avoid deposition of slag and ash particles along the hot, exposed face of the burner, a dynamic fluid blanket or barrier is directed transversely of the burner face. The reaction chamber includes an elongated port in which the burner is registered. To shield the burner, a manifold depends from the reaction chamber wall adjacent to the burner face and projects a stream of coolant fluid transversely of the face.

Abstract translation: 煤气化装置，其中形成并燃烧可燃混合物，包括燃烧载气如氧气和煤浆。 从燃烧器发出的热的燃烧产物被引入合成气体发生器的反应室中。 为了避免炉渣和灰尘颗粒沿着燃烧器的热的暴露表面沉积，动态流体毯或屏障横向于燃烧器表面。 反应室包括其中登记有燃烧器的细长端口。 为了屏蔽燃烧器，歧管取决于与燃烧器表面相邻的反应室壁，并且横向于喷射出冷却剂流。