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公开(公告)号：US4314887A
公开(公告)日：1982-02-09
申请号：US66403
申请日：1979-08-14
Applicant: Jack R. Haley , Jimmy B. Smith , Vaughn Mansfield
Inventor： Jack R. Haley , Jimmy B. Smith , Vaughn Mansfield
Abstract: Adjacent alternating rows of relatively coarse and fine coal are deposited onto a horizontal moving grate running through a coking furnace.
Abstract translation: 相邻的交替排相对较粗和细的煤沉积在穿过焦化炉的水平移动炉排上。
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公开(公告)号：US4091748A
公开(公告)日：1978-05-30
申请号：US747192
申请日：1976-12-03
Applicant: Vaughn Mansfield
Inventor： Vaughn Mansfield
CPC classification number: C10J3/20 , C10J3/74 , C10J3/86 , F23G5/002 , F23G5/46 , C10J2300/092 , C10J2300/0946 , C10J2300/0956 , C10J2300/1253 , C10J2300/1823 , C10J2300/1869 , C10J2300/1884 , F23G2202/101 , F23G2203/101 , F23G2203/105 , F23G2205/18 , F23G2206/10
Abstract: Solid municipal waste refuse is pre-treated by partial burning in a moving grate hot carbonizer furnace and then further burned on a reciprocating step-grate stoker in the same furnace chamber. Limited amounts of air are fed to the waste through the grates to avoid the formation of hot spots in the burning material, thereby preventing the formation of clinkers and restricting the burning of volatile matter in the refuse. Hot low-Btu gas exhausted from the furnace chamber is burned in a boiler.
Abstract translation: 固体城市垃圾通过在移动的炉排热碳化炉中部分燃烧进行预处理，然后在同一炉室中的往复式步进炉上进一步燃烧。 通过格栅将有限量的空气供给废物，以避免在燃烧材料中形成热点，从而防止熟料的形成和限制垃圾中挥发性物质的燃烧。 从炉室排出的热的低Btu气体在锅炉中燃烧。
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公开(公告)号：US4624192A
公开(公告)日：1986-11-25
申请号：US841784
申请日：1986-03-20
Applicant: Vaughn Mansfield
Inventor： Vaughn Mansfield
Abstract: A bed of high-sulfur coal is burned in transit through a furnace on a horizontal or inclined travelling grate. Low pressure air is fed upwardly through the bed in quantities sufficient to react with most of the carbon content of the coal, from which sulfureous gases arise. High pressure air is blasted upwardly through the remnants of the burning coal as they fall off the end of the grate run. Clinker content of the residue free-falls off the end of the grate run into a collector while burned or partly burned fines are elevated above the end of the grate run. High pressure air with entrained limestone blows the elevated particles back through the sulfureous atmosphere above the bed so as to react with the carbon content of the particles and grab the sulfur.
Abstract translation: 高硫煤床通过炉子在水平或倾斜的行进炉排中燃烧。 低压空气向上通过床，其量足以与煤的大部分碳含量反应，产生硫气。 燃烧煤的残余物从炉排运行结束时向上喷出高压空气。 渣滓的熟料含量自由下降，直到炉膛末端焚烧或部分燃烧时，粉碎物高于炉排运行结束。 带有夹带石灰石的高压空气将升高的颗粒通过床上的硫化气体吹回，以与颗粒的碳含量反应并捕获硫。
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Patent Agency Ranking
公开(公告)号：US4749383A
公开(公告)日：1988-06-07
申请号：US870741
申请日：1986-06-04
Applicant: Vaughn Mansfield , Christopher M. Francoeur
Inventor： Vaughn Mansfield , Christopher M. Francoeur
CPC classification number: C10J3/58 , C10J3/002 , C10J3/06 , C10J3/723 , C10J2300/093 , C10J2300/0943 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976
Abstract: Coal is transported through a hot carbonizing furnace chamber successfully on two endless traveling chain grates, the first of which is higher than the second and the second being run at a slower speed than the first so as to form a thicker bed than the coal on the first grate. Air is fed through the coal on the first grate in sub-stoichiometric amounts at low velocity so as to drive off the volatiles while air and steam are fed to the coal in the second grate in amounts sufficient to burn the coal. Gaseous by-products are exhausted from the furnace chamber and ashes are discharged through a conventional take-off.
Abstract translation: 煤炭通过热碳化炉室成功运送到两个环形行进链条上，其中第一个高于第二个，第二个以比第一个更慢的速度运行，以形成比煤上的煤更厚的床 第一炉 空气以低速度的亚化学计量量通过第一格栅上的煤进料，以便驱除挥发物，同时空气和蒸汽以足以燃烧煤的量以第二格栅供给到煤。 气体副产物从炉室排出，灰烬通过常规起飞排出。
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公开(公告)号：US4109590A
公开(公告)日：1978-08-29
申请号：US747194
申请日：1976-12-03
Applicant: Vaughn Mansfield
Inventor： Vaughn Mansfield
IPC: C10J3/00 , B09B3/00 , C10B49/04 , C10B53/00 , C10J3/20 , F23G5/027 , F23G5/24 , F23H7/08 , F23G5/00 , F23J1/02 , F23L9/00
CPC classification number: F23H7/08 , C10B49/04 , C10J3/20 , C10J3/30 , C10J3/40 , C10J3/723 , C10J3/74 , F23G5/027 , F23G5/245 , C10J2300/092 , C10J2300/0946 , C10J2300/0956 , C10J2300/1253 , C10J2300/1869 , C10J2300/1884 , Y02E50/30 , Y02P20/129
Abstract: Continuously flowing solid material, such as municipal waste, is pretreated in an air-starved hot moving grate carbonizer furnace to drive off low temperature volatiles, and then further devolatized in a shaft furnace wherein limited amounts of air are let into a downwardly moving stack of the precarbonized material at a plurality of locations spaced sufficiently apart as to preclude formation of hot spots, i.e., localized regions of intense reaction, such as would cause clinkers to be formed. Low Btu gas is exhausted from the pretreatment carbonizer and shaft furnace and sterile ash residue is discharged from the bottom of the shaft furnace.
Abstract translation: 连续流动的固体材料，例如城市垃圾，在空气不足的热移动炉排碳化炉中进行预处理，以驱除低温挥发物，然后在竖炉中进一步脱挥发分，其中有限量的空气进入向下移动的堆 在预先形成热点的多个位置处的预碳化材料，即排除强烈反应的局部区域，例如会导致形成熟料。 低Btu气体从预处理碳化器和竖炉中排出，无菌灰渣从竖炉底部排出。
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公开(公告)号：US4372756A
公开(公告)日：1983-02-08
申请号：US278992
申请日：1981-06-30
Applicant: Charles M. Whitten , Robert H. Scott , Vaughn Mansfield
Inventor： Charles M. Whitten , Robert H. Scott , Vaughn Mansfield
CPC classification number: C10J3/58 , C10J3/002 , C10J3/02 , C10J3/30 , C10J3/42 , C10J3/54 , C10J3/721 , C10J3/84 , C10J2300/093 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1823
Abstract: Coal is processed first through a moving bed reactor and then through a fixed bed reactor. Hot carbonized coal char is fed from the first stage reactor to the second stage reactor via a lock hopper and gas is taken off from the reactors either in separate streams or in a common stream.
Abstract translation: 首先通过移动床反应器然后通过固定床反应器处理煤。 热碳化煤炭通过封闭料斗从第一阶段反应器进料到第二阶段反应器，并且气体以不同的流或共同的流从反应器中取出。
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公开(公告)号：US4284477A
公开(公告)日：1981-08-18
申请号：US172294
申请日：1980-07-25
Applicant: Vaughn Mansfield
Inventor： Vaughn Mansfield
Abstract: Vertically elongate pockets are defined between fixed and horizontally movable vertical refractory walls. When the bottom of the pocket is closed, coal dropped into the pocket from above is compressed between the fixed and movable walls and heated to coking temperature by hot gases in vertical flues extending through the refractory walls. When coked, the moveable wall recedes and the coke therein drops into a shaft furnace below, where devolatilization is complete and the coke is quenched in an inert gas atmosphere, which is totally enclosed to prevent air pollution.
Abstract translation: 固定和水平移动的垂直耐火墙之间限定垂直细长的口袋。 当口袋的底部关闭时，从上方入口的煤被压缩在固定壁和可移动壁之间，并通过延伸穿过耐火墙的垂直烟道中的热气体加热至焦化温度。 当焦化时，可移动的壁后退，其中的焦炭落入下面的竖炉中，其中脱挥发分完成，并且焦炭在惰性气体气氛中被淬灭，惰性气体气氛被完全封闭以防止空气污染。
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公开(公告)号：US3969088A
公开(公告)日：1976-07-13
申请号：US572317
申请日：1975-04-28
Applicant: Vaughn Mansfield , Charles M. Whitten
Inventor： Vaughn Mansfield , Charles M. Whitten
Abstract: Raw coal is charred in pre- and post-treatment carbonizers, then pulverized, mixed with pitch, briquetted, re-circulated through the pre- and post-treatment carbonizers with succeeding green coal, cooled, and finally separated from the as yet un-briquetted char.
Abstract translation: 原煤在预处理和后处理碳化器中烧焦，然后粉碎，混合沥青，压块，通过后处理碳化器再循环通过后续的绿色煤，冷却，最后与尚未脱硫的碳氢化合物分离， 压块炭
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