Process for the pyrolysis of carbonaceous materials in a double helix
cyclone
    1.
    发明授权
    Process for the pyrolysis of carbonaceous materials in a double helix cyclone 失效
    在双螺旋旋风分离器中碳质材料的热解过程

    公开(公告)号:US4151044A

    公开(公告)日:1979-04-24

    申请号:US871447

    申请日:1978-01-23

    Inventor: Charles K. Choi

    CPC classification number: C10G1/02 C10B49/12 C10B49/16

    Abstract: Solid carbonaceous materials are pyrolyzed by introducing a low velocity stream of carbonaceous material into a cyclone reactor-separator and introducing a low velocity stream of a particulate source of heat into the cyclone reactor-separator at an angle inclined toward the path of travel of the carbonaceous material. A high velocity stream of the particulate source of heat is introduced into the cyclone reactor-separator along the inner surface of the separator to prevent carbonaceous material from caking along the walls of the separator. The velocity of the high velocity stream is at least about 50 feet per second greater than the velocity of both low velocity streams. The cyclone reactor separator induces separation of solids consisting of a particulate carbon containing solid residue of pyrolysis and particulate heat source from a vapor stream which contains hydrocarbon products of pyrolysis.

    Abstract translation: 通过将低速碳质材料流引入旋风分离器反应器分离器并将颗粒热源的低速流以朝向碳质材料的行进路径倾斜的角度引入旋风分离器反应器分离器中来热解固体碳质材料 材料。 颗粒热源的高速流沿分离器的内表面引入旋风分离器反应器分离器,以防止碳质材料沿分离器的壁结块。 高速流的速度比两个低速流的速度大至少约50英尺/秒。 旋风分离器反应器分离器从含有热解烃的固体残余物和颗粒热源的固体残渣组成的固体中分离出来,该蒸汽流含有热解烃产物。

    Process and apparatus for rapid pyrolysis of carbonaceous materials
    2.
    发明授权
    Process and apparatus for rapid pyrolysis of carbonaceous materials 失效
    用于快速热解碳质材料的方法和装置

    公开(公告)号:US4101412A

    公开(公告)日:1978-07-18

    申请号:US700049

    申请日:1976-06-25

    Inventor: Charles K. Choi

    CPC classification number: C10G1/02 C10B49/12 C10B49/22

    Abstract: Carbonaceous materials are rapidly pyrolyzed by feed of the carbonaceous material at a high velocity tangentially to a cyclone reactor-separator while introducing a high velocity stream of a particulate source of heat into the cyclone reactor-separator at an angle inclined to the path of travel of the carbonaceous material. The cyclone reactor-separator induces separation of solids consisting of the particulate carbon containing solid residue of pyrolysis and particulate heat source from a vapor stream which includes condensible and non-condensible hydrocarbon products of pyrolysis. The particulate source of heat and solid particulate carbon containing residue of pyrolysis are transported to a cyclone burner and heated by partial combustion to a temperature suitable for feed to the cyclone reactor-separator. Rapid pyrolysis maximizes the yield of middle boiling hydrocarbons and olefins.

    Abstract translation: 碳质材料通过以与旋风分离器反应器分离器切向的高速度进料碳质材料快速热解,同时将颗粒热源的高速流以与所述旋风分离器分离器的行进路线倾斜的角度 碳质材料。 旋风反应器分离器诱导由包含热解的颗粒状碳的固体残余物和颗粒状热源的固体分离,所述蒸气流包括热解的可冷凝和不可冷凝的烃产物。 将含有热解和固体颗粒状碳的残留物的颗粒物质转移至旋风燃烧器,并通过部分燃烧将其加热至适于进料至旋风分离器分离器的温度。 快速热解最大化了中沸腾烃和烯烃的产率。

    Continuous feed pyrolysis chamber for decomposing solid waste
    3.
    发明授权
    Continuous feed pyrolysis chamber for decomposing solid waste 失效
    用于分解固体废物的连续进料热解室

    公开(公告)号:US4083751A

    公开(公告)日:1978-04-11

    申请号:US719273

    申请日:1976-08-31

    CPC classification number: C10B53/00 B03B9/06 C10B49/20 C10B53/02 Y02E50/14

    Abstract: A pyrolysis reactor decomposes solid organic waste materials by heating the materials with a fast fluidized particulate source of heat which are admitted to one end of a chamber through first and second inlet pipes. The products of decomposition together with the particulate source of heat are removed through an outlet pipe at the other end of the chamber. The chamber has an intermediate section adjacent the inlet pipes of reduced diameter forming a throat which improves the mixing of the heating particles and the organic waste particles for faster heat transfer.

    Abstract translation: 热解反应器通过用快速流化的颗粒热源来加热材料来分解固体有机废料,其通过第一和第二入口管进入室的一端。 分解产物与微粒热源通过出口管在室的另一端去除。 该腔室具有邻近减小直径的入口管道的中间部分,形成喉部,其改善了加热颗粒和有机废物颗粒的混合,从而更快地传热。

    Pyrolysis of carbonaceous materials in a double helix cyclone
    4.
    发明授权
    Pyrolysis of carbonaceous materials in a double helix cyclone 失效
    在双螺旋旋风分离器中碳质材料的热解

    公开(公告)号:US4070250A

    公开(公告)日:1978-01-24

    申请号:US700001

    申请日:1976-06-25

    Inventor: Charles K. Choi

    CPC classification number: C10G1/02 C10B49/12 C10B49/16

    Abstract: Solid carbonaceous materials are pyrolyzed by introducing a low velocity stream of carbonaceous material into a cyclone reactor-separator and introducing a low velocity stream of a particulate source of heat into the cyclone reactor-separator at an angle inclined toward the path of travel of the carbonaceous material. A high velocity stream of the particulate source of heat is introduced into the cyclone reactor separator along the inner surface of the separator to prevent carbonaceous material from caking along the walls of the separator. The cyclone reactor separator induces separation of solids consisting of a particulate carbon containing solid residue of pyrolysis and particulate heat source from a vapor stream which contains hydrocarbon products of pyrolysis.

    Abstract translation: 通过将低速碳质材料流引入旋风分离器反应器分离器并将颗粒热源的低速流以朝向碳质材料的行进路径倾斜的角度引入旋风分离器反应器分离器中来热解固体碳质材料 材料。 颗粒热源的高速流沿着分离器的内表面被引入旋流反应器分离器,以防止含碳材料沿分离器的壁粘结。 旋风分离器反应器分离器从含有热解烃的固体残余物和颗粒热源的固体残渣组成的固体中分离出来,该蒸汽流含有热解烃产物。

    Burner for decarbonizing organic char
    5.
    发明授权
    Burner for decarbonizing organic char 失效
    燃烧器用于脱碳有机炭

    公开(公告)号:US4011822A

    公开(公告)日:1977-03-15

    申请号:US603873

    申请日:1975-08-11

    Inventor: Charles K. Choi

    CPC classification number: F23L7/00 C10G1/02 F23C3/00

    Abstract: A burner for decarbonizing organic char in which the particles of char are introduced through a first inlet to a combustion chamber where they are mixed with hot air introduced through one or more additional inlets, the mixture being ignited and burned in the chamber, with the products of combustion being removed from the other end of the chamber through an outlet. Water in the form of a fog is mixed with the hot air as it enters the chamber, the volume of water being controlled to maintain the temperature in the chamber within a predetermined temperature range.

    Abstract translation: 一种用于脱碳有机炭的燃烧器,其中炭的颗粒通过第一入口引入燃烧室,在那里它们与通过一个或多个另外的入口引入的热空气混合,混合物在室中点燃和燃烧,产物 的燃烧通过出口从腔室的另一端移除。 灰雾形式的水在进入室时与热空气混合,控制水的体积以将室内的温度保持在预定的温度范围内。

    Process for stripping oil from fluidized ash and char particles to
prepare the particles for decarbonization
    6.
    发明授权
    Process for stripping oil from fluidized ash and char particles to prepare the particles for decarbonization 失效
    从流化灰和焦炭颗粒中剥离油以制备脱碳颗粒的方法

    公开(公告)号:US4239599A

    公开(公告)日:1980-12-16

    申请号:US936098

    申请日:1978-08-23

    Inventor: Charles K. Choi

    CPC classification number: C10B53/02 C10B49/22 C10B53/00 Y02E50/14

    Abstract: A mixture of a high density particulate inorganic heat source and a low density particulate carbon containing residue formed in the pyrolysis of a solid waste is passed along with some entrained pyrolytic oil to a fluidized bed of particles, where a gas is injected to strip the entrained pyrolytic oil from the particles, and a mixture of a high density particulate heat source and low density particulate carbon containing solid residue of pyrolysis are separated from an intermediate point of the fluidized bed and passed to a decarbonization zone, where the carbon containing solid residue of pyrolysis is decarbonized to form a high density particulate inorganic solid heat source for use as the source of heat in the pyrolysis of organic solid waste.

    Abstract translation: 在固体废物的热解中形成的高密度颗粒无机热源和形成的低密度颗粒碳残渣的混合物与一些夹带的热解油一起通入颗粒流化床,其中注入气体以剥离夹带的 将来自颗粒的热解油和高密度颗粒状热源与含有热解的低密度颗粒状碳的固体残余物的混合物从流化床的中间点分离并通入到脱碳区,其中含碳的固体残余物 热解脱碳以形成高密度颗粒无机固体热源,用作有机固体废物热解中的热源。

    Grid-wall pyrolysis reactor
    7.
    发明授权
    Grid-wall pyrolysis reactor 失效
    网格壁裂解反应器

    公开(公告)号:US4141794A

    公开(公告)日:1979-02-27

    申请号:US834724

    申请日:1977-09-19

    Inventor: Charles K. Choi

    CPC classification number: C10B49/22

    Abstract: A carbonaceous material is pyrolyzed by introducing the carbonaceous material to a fast fluidized bed contained by a perforated wall and introducing a particulate source of heat through the perforations of the wall at an angle inclined to the path of travel of the carbonaceous material. The radially introduced particulate source of heat prevents carbonaceous material from caking on the walls of the bed.

    Abstract translation: 通过将含碳材料引入到由穿孔壁容纳的快速流化床中并将颗粒热源以与碳质材料的行进路线倾斜的角度引入壁的穿孔而将碳质材料热解。 径向引入的颗粒热源防止碳质材料结块在床壁上。

    Vessel for stripping oil from fluidized ash and char particles
    10.
    发明授权
    Vessel for stripping oil from fluidized ash and char particles 失效
    用于从流化灰和焦炭颗粒中剥离油的容器

    公开(公告)号:US4116823A

    公开(公告)日:1978-09-26

    申请号:US719274

    申请日:1976-08-31

    Inventor: Charles K. Choi

    CPC classification number: B03B4/06

    Abstract: A vessel is provided for stripping oil from char particles of different density recovered from a pyrolysis of organic solid waste. The lower end of the vessel is of reduced diameter with a plurality of gas jets which direct gas inwardly and upwardly to direct stripping gas through the particles. A standpipe extends upwardly from the bottom of the vessel and terminates above the gas inlet jets. A gas outlet is provided at the top of the vessel. The particles are introduced at an intermediate level in the vessel. The top of the standpipe is covered with a screen mesh for limiting the size of particles which can enter the standpipe. The gas fluidizes the particles of different density which tend to concentrate at different levels in the fluidized bed because of their density differences. The standpipe terminates at a selected level within the fluidized particle bed which results in a desired mixture of the particles of different density being withdrawn from the fluidized bed through the standpipe.

    Abstract translation: 提供了一种容器,用于从有机固体废物的热解回收的不同密度的焦炭颗粒中提取油。 容器的下端具有减小的直径,其中多个气体喷射器将气体向内和向上引导以引导汽提气体穿过颗粒。 立管从容器的底部向上延伸,并终止于气体入口喷嘴的上方。 在容器顶部设有气体出口。 颗粒在容器中的中间水平被引入。 立管的顶部覆盖有筛网,用于限制可进入立管的颗粒的尺寸。 由于气体密度的差异,气体会使流化床中不同浓度的颗粒物质浓缩成不同程度的浓度。 立管在流化颗粒床内终止于选定的水平,导致不同密度的颗粒的期望混合物通过立管从流化床中排出。

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