公开(公告)号：US4701243A

公开(公告)日：1987-10-20

申请号：US832527

申请日：1986-02-21

Applicant: Kurt Lorenz ,  Horst Dungs ,  Karl-Hans Auge

Inventor： Kurt Lorenz ,  Horst Dungs ,  Karl-Hans Auge

IPC: C10B39/00 ,  C10B39/04 ,  C10B39/12

CPC classification number: C10B39/00 ,  C10B39/04

Abstract: A method of cooling and dedusting coke after leaving the coke dry cooling system comprises directing the coke at a temperature of approximately 150.degree. to 200.degree. C. into an immersion tank which has a liquid temperature of approximately 100.degree. C., thereafter conveying the coke out of the immersion tank at a selected variable speed so as to free it of fine dust. The water content of the coke after leaving the immersion tank and after an adequate evaporation time is controlled by the speed of the conveyor which is located in the immersion tank and the water content is advantageously kept below 5%, preferably from 0 to 3%. The immersion tank comprises a closed housing overlying a box-shaped tank with a continuously revolving chain conveyor located so as to extend through the tank at its upper reach for conveying the coke into the tank and which has a lower return reach which is directed outside of the tank below the tank itself.

Abstract translation: 离开焦炭干燥冷却系统后冷却除尘焦炭的方法包括将焦炭在约150℃至200℃的温度下引入液体温度约为100℃的浸渍槽中，之后输送焦炭 以选择的可变速度从浸没池中排出，以便使其具有细小的灰尘。 离开浸渍池后的焦炭和充分的蒸发时间之后的焦炭的含水量由位于浸渍槽中的输送机的速度控制，并且水含量有利地保持在5％以下，优选0-3％。 浸没式水箱包括一个封闭的壳体，其上覆盖着一个连续旋转链式输送机的箱形箱，该连续输送机定位成在其上部延伸穿过罐体，以将焦炭输送到罐中，并且具有较低的返回范围， 罐下面的坦克本身。

公开(公告)号：US4690160A

公开(公告)日：1987-09-01

申请号：US695443

申请日：1985-01-28

Applicant: Norbert Walther ,  August Lucas ,  Kurt Lorenz ,  Engelbert Bruns

Inventor： Norbert Walther ,  August Lucas ,  Kurt Lorenz ,  Engelbert Bruns

IPC: C10B43/08 ,  F04B9/115 ,  F04B15/02 ,  F04B53/14 ,  B08B3/02

CPC classification number: F04B15/02 ,  C10B43/08 ,  F04B53/143 ,  F04B9/115

Abstract: The sealing surfaces of a coke oven door are cleaned with high-pressure fluid by a hydraulically operated high-pressure piston pump which displaces either a hot or a cool conveyed media ladened with solid particles such as a coal mass and a fluid for cleansing the sealing surfaces of the coke oven doors and door frames. The pump includes a closed pump cylinder having an inlet and outlet valve for a conveyed medium at both ends of the cylinder and a partition dividing the cylinder. Inlet and outlet valves for hydraulic fluid are located in the cylinder on each side of the partition. An inner double piston is axially movable to and fro with the cylinder and comprises two output piston portions with a piston rod connected to each portion and located between them guided on bearings in the cylinder. A delivery space is formed between the piston portions and each end of the pump cylinder and the respective delivery spaces at each end simultaneously and oppositely decrease and increase during an operation. The hydraulic space is formed between the piston portions at each side of the partition and the hydraulic space also simultaneously and oppositely increase and decrease during operation. The pump is connected to a coke door cleaning apparatus for the purpose of cleaning an annular sealing surface. The apparatus includes a generally rectangular annular sealing surface trackway around the sealing surfaces of the door and a support structure adjacent the sealing surface having a sliding support surface trackway adjacent the door. A sliding support moves over the support surface. A nozzle lance is carried on the support and has an end with a nozzle directed at the sealing surface and an opposite end with a cleaning liquid connection through a hose to the high-pressure piston pump.

Abstract translation: 焦炉门的密封表面通过液压操作的高压活塞泵用高压流体清洁，所述液压操作的高压活塞泵将装有固体颗粒（例如煤质量）和流体的热或冷输送介质置换，以清洁密封 焦炉门和门框的表面。 泵包括封闭的泵筒，其具有用于在缸的两端处传送的介质的入口和出口阀以及分隔缸的分隔件。 用于液压油的入口和出口阀位于隔板每侧的气缸中。 内部双重活塞可与气缸一起轴向移动，并且包括两个输出活塞部分，其中活塞杆连接到每个部分并且位于它们之间，并被引导到气缸中的轴承上。 在活塞部分和泵筒的每个端部之间形成一个输送空间，并且每个端部处的各个输送空间在操作期间同时并相反地减小和增加。 液压空间形成在分隔件的两侧的活塞部之间，液压空间也在运转中同时而相反地增减。 为了清洁环形密封表面，该泵连接到焦炭清洁装置。 该装置包括围绕门的密封表面的大致矩形的环形密封表面轨道和邻近密封表面的支撑结构，其具有邻近门的滑动支撑表面轨道。 滑动支撑件在支撑表面上移动。 喷嘴喷枪承载在支撑件上，并具有一个端部，喷嘴指向密封表面，另一端具有通过软管与高压活塞泵的清洁液体连接。

公开(公告)号：US4662895A

公开(公告)日：1987-05-05

申请号：US732084

申请日：1985-05-09

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

IPC: C10B39/00 ,  C10B49/16 ,  C10B57/04 ,  C10B57/10 ,  C10J3/02 ,  C10J3/30 ,  C10B39/02

CPC classification number: C10B39/00 ,  C10B49/16 ,  C10B57/04 ,  C10B57/10 ,  C10J3/02 ,  C10J3/30 ,  C10J3/78 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/1861

Abstract: A method and apparatus of cooling retort coke is disclosed which provides for cooling hot coke from a coking chamber by direct heat exchange with fine-grained material, preferably coal, and the subsequent separation of the fine-grained material from lump coal which would form the cooling step.

Abstract translation: 公开了一种冷却蒸馏焦炭的方法和装置，其提供了通过与细粒材料（优选煤）的直接热交换从焦化室冷却热焦炭，随后将细颗粒材料从块煤中分离出来， 冷却步骤

公开(公告)号：US4588479A

公开(公告)日：1986-05-13

申请号：US710031

申请日：1985-03-11

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

IPC: C10B39/02

CPC classification number: C10B39/02

Abstract: A device and method for dry cooling incandescent coke comprises a closed cooling chamber having a coke inlet, for example, at its top end and a coke delivery or discharge at its bottom end which is subdivided by a plurality of vertical walls so as to leave coke flow spaces between the walls. The walls are constructed to define a continuous meandering path for coolant which is circulated through the walls during the flow of coke therethrough. The walls comprise superposed ducts arranged vertically one over the other and which for example are welded together and which have respective ends connected to a superjacent or subjacent duct so as to form a continuous meandering coolant flow passage. The coolant is circulated through inlet and outlet connections arranged exteriorly of the chamber and the coke flow and coolant flow are controlled through the chamber as desired to affect the cooling rate selected.

Abstract translation: 用于干燥白炽干燥焦炭的装置和方法包括封闭的冷却室，其具有焦炭入口，例如在其顶端，并且在其底端处具有焦炭输送或排出，其被多个垂直壁细分，以便留下焦炭 墙之间的流动空间。 壁被构造成限定用于冷却剂的连续曲折路径，其在通过其中的焦炭流动期间循环通过壁。 这些壁包括一个彼此垂直地布置的叠置的管道，并且例如被焊接在一起，并且其相应的端部连接到上部或下部管道，以便形成连续的曲折的冷却剂流动通道。 冷却剂通过设置在室外部的入口和出口连接而循环，并且焦炭流和冷却剂流根据需要被控制通过室以影响所选择的冷却速率。

公开(公告)号：US4556455A

公开(公告)日：1985-12-03

申请号：US580696

申请日：1984-02-16

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Engelbert Bruns ,  Gerd Osterholt

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Engelbert Bruns ,  Gerd Osterholt

IPC: B65D90/58 ,  C10B25/22 ,  C10B39/02 ,  C10B57/00

CPC classification number: B65D90/58 ,  C10B25/22 ,  C10B39/02

Abstract: A method for the dry cooling of coke comprises transferring the coke from the coke oven to a special bucket which is moved over a charging hole of a cooling pit. The space between the bucket and the charging hole is closed off and sealed against the atmosphere and a shutter which closes the top of the charging hole is moved upwardly and then transversely off the charging hole to open it as an intermediate charging guide piece is moved in position between the hole and the bucket for the transfer of the coke therebetween. The space between the bucket and the charging hole is sealed by a frame of a sluicing device in which the shutter and the intermediate charging hole guidepiece is movable. The device advantageously runs on wheels which are located outside the frame which seals the sapce between the charging bucket and the charging pit. The frame of the sluicing device advantageously includes a sealing element which engage into a recess seal combined around the charging hole.

Abstract translation: 用于干燥冷却焦炭的方法包括将焦炭从焦炉转移到在冷却槽的充电孔上移动的特殊桶。 铲斗和充气孔之间的空间被封闭并密封在大气中，并且关闭充电孔的顶部的闸板向上移动，然后横向移动到充电孔，以便当中间充电引导件移动时将其打开 孔和桶之间的位置，用于在它们之间转移焦炭。 铲斗和充气孔之间的空间由闸门和中间充电孔导向件可移动的防水装置的框架密封。 该装置有利地运行在位于框架外部的轮上，该轮限制充电桶和充电坑之间的凸起。 该分流装置的框架有利地包括密封元件，该密封元件接合到围绕充电孔组合的凹口密封件中。

公开(公告)号：US4422846A

公开(公告)日：1983-12-27

申请号：US394838

申请日：1982-07-02

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs

IPC: F26B17/32 ,  F26B1/00 ,  F26B3/24 ,  F26B23/00 ,  F27B7/10

CPC classification number: F26B23/001 ,  F26B1/00 ,  F26B3/24 ,  Y02P70/405

Abstract: A method and apparatus is disclosed for indirectly drying and preheating fine material, in particular, moisture containing coal or the like, comprises, providing a rotary drum which is mounted for rotation and has a plurality of heating tubes extending therethrough, supplying heated cooling gas from a dry coke cooling system to the heating tubes, supplying the moist material to the drum, adjacent the bottom thereof, removing the material from the drum after it has been predried and preheated, and returning or recycling a portion of the predried and preheated material to the rotary drum. The method and apparatus utilizes the heated cooling gas used to cool dry coke in a dry coke cooling plant from high temperatures to below 200.degree. C. It has been found that such heated cooling gas for a selected amount of dry coke is useful either in a series of more than one rotary drum or, to process moist material in a single rotary drum and also generate steam as a byproduct.

Abstract translation: 公开了一种用于间接干燥和预热细材料，特别是包含煤等的水分的方法和装置，包括：提供旋转滚筒，该滚筒安装成旋转并具有多个从其延伸的加热管，将加热的冷却气体从 干燥的焦炭冷却系统到加热管，将湿物料供应到滚筒，邻近其底部，在预干燥和预热之后从滚筒中除去材料，并将预干燥和预热的材料的一部分返回或再循环到 旋转鼓。 该方法和装置利用加热的冷却气体将干燥焦炭冷却设备中的干焦从高温冷却至低于200℃。已经发现，用于所选量的干焦的这种加热的冷却气体可用于 一系列多个旋转鼓，或在单个旋转鼓中处理湿物质，并产生蒸汽作为副产物。

公开(公告)号：US4259158A

公开(公告)日：1981-03-31

申请号：US61917

申请日：1979-07-30

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Roman Kurtz ,  Hans-Joachim Kersting

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Roman Kurtz ,  Hans-Joachim Kersting

IPC: C10B49/06 ,  C10B53/08 ,  C10B1/04

CPC classification number: C10B53/08

Abstract: A method of producing abrasion resistant coke from brown coal briquets in a shaft furnace comprises charging the coke briquets into the top of the furnace and removing coke from the bottom of the furnace while directing inert hot combustion gases into the furnace and through the briquets at a plurality of vertically spaced levels throughout the height of the shaft furnace. Gases are directed at temperatures to effect and successively lower stages of the furnace the preheating, predrying, carbonization, and cooling of the charge. In accordance with a feature of the invention, gases are collected in each of the preheating and predrying stages by the use of a tubular suction arm which extends substantially across the width of the furnace and includes a performated bottom and sidewalls which extend partly below the bottom and are provided with a saw-tooth configuration so as to withdraw the gases through the space below the bottom and through the perforations of the bottom and to effect entrainment of dust from the charge in so doing. The shaft furnace construction for carrying out the method includes means for circulating the hot gases into each of the stages and the closed tubular suction arm which extends substantially across the whole width of the furnace in each of the preheating and predrying stages includes a bottom perforated wall and side walls which extend downwardly beyond the bottom and arranged so as to draw off a percentage of the gases from the associated stage and in so doing prevent the outflow dust along with the gases. The construction is such that about 10% of the gases is evacuated below the perforated bottom and then up through the bottom and withdrawn through the suction arm.

Abstract translation: 在竖炉中从褐煤块生产耐磨焦炭的方法包括将焦炭块装入炉的顶部并从炉底排出焦炭，同时将惰性热燃烧气体引入炉中并通过一块 多个垂直间隔的水平位于竖炉的高度。 气体被引导到温度的作用并连续降低炉的预热，预干燥，碳化和冷却的阶段。 根据本发明的特征，通过使用基本上跨过炉子的宽度延伸的管状抽吸臂将气体收集在每个预热和预干燥阶段中，并且包括表面的底部和侧壁，其部分地在底部下方延伸 并且设置有锯齿构造，以便通过底部下方的空间并通过底部的穿孔抽出气体，并且这样进行夹带灰尘。 用于执行该方法的竖炉结构包括用于将热气体循环到每个级中的装置，并且在每个预热和预干燥阶段中基本跨过炉的整个宽度延伸的封闭管状抽吸臂包括底部穿孔壁 以及侧壁，其向下延伸超出底部并且被布置成从相关联的阶段排出一定百分比的气体，并且因此防止流出灰尘与气体一起流出。 该结构使得约10％的气体在穿孔底部下抽真空，然后通过底部抽出，并通过抽吸臂抽出。

公开(公告)号：US4231844A

公开(公告)日：1980-11-04

申请号：US18870

申请日：1979-03-09

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Roman Kurtz ,  Hans-Joachim Kersting

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Roman Kurtz ,  Hans-Joachim Kersting

IPC: C10B49/06 ,  C10B53/08 ,  C10B3/00

CPC classification number: C10B53/08

Abstract: A method of producing abrasion resistant coke from brown coal briquets in a shaft furnace comprises charging the coke briquets into the top of the furnace and removing coke from the bottom of the furnace while directing inert hot combustion gases into the furnace and through the briquets at a plurality of vertically spaced levels throughout the height of the shaft furnace. Gases are directed at temperatures to effect and successively lower stages of the furnace the preheating, predrying, carbonization, and cooling of the charge. Gases are collected in each of the preheating and predrying stages by the use of a tubular suction arm which extends substantially across the width of the furnace and includes a performated bottom and sidewalls which extend partly below the bottom and are provided with a saw-tooth configuration so as to withdraw the gases through the space below the bottom and through the perforations of the bottom and to effect entrainment of dust from the charge in so doing. The shaft furnace includes means for circulating the hot gases into each of the stages. Hot inert combustion gases are introduced into the circulating gases to avoid condensation of liquids.

Abstract translation: 一种在竖炉中由棕色煤砖生产耐磨焦炭的方法包括将焦炭块装入炉子顶部，并从炉底排出焦炭，同时将惰性热燃烧气体引入炉内，并在一 多个垂直间隔的水平位于竖炉的高度。 气体被引导到温度的作用并连续降低炉的预热，预干燥，碳化和冷却的阶段。 通过使用基本上跨过炉子的宽度延伸的管状抽吸臂将气体收集在每个预热阶段和预干燥阶段中，该管状抽吸臂包括在底部部分延伸并且具有锯齿构造的表面底部和侧壁 以便将气体通过底部下方的空间并通过底部的穿孔抽出，并且在这样做时引起来自电荷的灰尘的夹带。 竖炉包括用于将热气体循环到每个级中的装置。 将热惰性燃烧气体引入循环气体中以避免液体冷凝。

公开(公告)号：US4187079A

公开(公告)日：1980-02-05

申请号：US941016

申请日：1978-09-11

Applicant: Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Karl-Heinz Wollenhaupt

Inventor： Heinrich Weber ,  Kurt Lorenz ,  Horst Dungs ,  Karl-Heinz Wollenhaupt

IPC: C10B53/08 ,  C10B57/04 ,  C10L5/00 ,  C10B53/04

CPC classification number: C10B53/08 ,  C10B57/04

Abstract: A method for the production of form coke, such as coke for use in the smelting industry as blast furnace coke and also in electro-metallurgical facilities, comprising, coking a high volatile coal containing at least 35% volatile constituents so as to remove the volatile constituents to form a non-baking base coal, mixing a plurality of fine grain coal components together, of which at least one of the components comprises said non-baking base coal and at least one other component comprises a baking bituminous coal so as to form a mixture of such coals, subjecting the mixture to a degassing operation using highly volatile coals, coking the degassed mixture and pressing the coke into briquettes.

Abstract translation: 一种用于生产焦炭的方法，例如用于冶炼工业中的焦炭作为高炉焦炭以及电冶金设备，其包括：将含有至少35％挥发性成分的高挥发性煤焦化，以除去挥发性成分 成分以形成非焙烧基础煤，将多个细晶粒煤组分混合在一起，其中至少一个组分包括所述非烘焙基础的煤，并且至少一个其它组分包括烘烤烟煤以形成 这种煤的混合物，使用高挥发性的煤对混合物进行脱气操作，将脱气的混合物焦化并将焦炭压制成团块。

公开(公告)号：US4134794A

公开(公告)日：1979-01-16

申请号：US837448

申请日：1977-09-28

Applicant: Kurt Lorenz ,  Horst Dungs ,  Peter Speich

Inventor： Kurt Lorenz ,  Horst Dungs ,  Peter Speich

IPC: C10B53/08 ,  C10B17/00 ,  C10B21/02 ,  C10B21/12

CPC classification number: C10B53/08

Abstract: The coke forms are produced in four stages, each constituted by a respective oven chamber, and in which the briquets are, respectively, preheated, dehydrated or dried, carbonized and cooled. Hot gas circuits are provided, in which the hot gas is composed substantially of burnt lean gas of the carbonization, and, for each stage, the hot gases are recirculated in a separate respective circuit. In the preheating, dehydrating and carbonization stages, the hot gases are heated and produced, or supplemented, in a respective separate combustion chamber with the recirculating hot gas in the carbonization stage being supplemented with cooled lean gas from this stage. The recirculating hot gases are dedusted separately in a dust settling chamber in which their flow velocity is reduced to approximately 0.2 to 2.0 m/sec, with the dust being collected. Steam may be added to the recirculating hot gas of the preheating stage, drying stage, or both, and the pressure in the hot gas circuits is maintained at a level slightly higher than atmospheric pressure. The oven chambers are arranged as a vertical oven block plant and the oven chambers are interconnected with each other by transition zones which are conically narrowed to approximately one half of the cross section of the chamber and then widened up to the full cross section. The hot gas inlets are provided in the transition zones at the lower ends of the oven chambers, and the hot gas outlets are provided in the transition zones at the upper ends of the chambers. The dust settling chambers are provided immediately adjacent the hot gas outlets, and the carbonization chamber is surrounded by its combustion chamber to form an operating unit. SPCROSS-REFERENCE TO RELATED APPLICATIONSThis is a continuation of application Ser. No. 660,153, filed Feb. 23, 1976, now abandoned.

Abstract translation: 焦炭形式分四个阶段生产，每个阶段分别由相应的烘箱室构成，其中将砖块分别预热，脱水或干燥，碳化和冷却。 提供了热气体回路，其中热气体基本上由碳化的燃烧的贫气组成，并且对于每个阶段，热气体在单独的相应回路中再循环。 在预热，脱水和碳化阶段，热气体在相应的单独的燃烧室中被加热和生产或补充，碳化阶段中的再循环热气体从该阶段补充冷却的贫气。 再循环的热气体在灰尘沉降室中单独除尘，其中它们的流速降低到约0.2至2.0m / sec，灰尘被收集。 可以将蒸汽加入到预热段，干燥阶段或两者的再循环热气体中，并且将热气回路中的压力保持在略高于大气压的水平。 烤箱室被布置成垂直的烤箱装置，并且烤箱室通过过渡区彼此互连，过渡区被锥形变窄到室的横截面的大约一半，然后被加宽到整个横截面。 热气体入口设置在烘箱室的下端的过渡区域中，热气体出口设置在室的上端的过渡区域中。 灰尘沉降室紧邻热气出口设置，碳化室由其燃烧室包围以形成操作单元。