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    • 33. 发明授权
    • Method and apparatus for preparing a material for hot briquetting
    • 制备热压块材料的方法和装置
    • US4601728A
    • 1986-07-22
    • US732757
    • 1985-04-30
    • Horst DungsFranz BeckmannHenri Birscheidt
    • Horst DungsFranz BeckmannHenri Birscheidt
    • C10L5/04B01F7/18B01J2/22B01J8/12C10L5/02C10L5/08C10L5/06B30B11/00
    • C10L5/02B01F7/183
    • The invention relates to a method of preparing material for hot briquetting by pyrolytic decomposition of bituminous coal in mixture with thermally widely stable substances at a temperature of 450.degree. to 530.degree. C., and to a suitable apparatus for carrying out this method. In a travelling bed reactor, the briquetting material is exposed to the pyrolytic decomposition of the bituminous coal component, and is held in continuous mixing and kneading motion. For this purpose, the briquetting material is moved initially in a rotational mixing and kneading motion predominantly at levels parallel to the plane of the axes of rollers of the briquetting press, during which motion it migrates downwardly by gravity at an average speed of less than 3 centimeters per second, whereupon, at the end of this motion, it is uniformly distributed by a rotational motion over the entire width of the rollers.
    • PCT No.PCT / EP84 / 00266 Sec。 371日期:1985年4月30日 102(e)日期1985年4月30日PCT提交1984年9月4日PCT公布。 出版物WO85 / 01061 日期:1985年3月14日本发明涉及一种在450〜530℃的温度下与热稳定物质混合制备沥青煤热解分解材料的方法, 执行这种方法。 在移动床反应器中,压块材料暴露于烟煤组分的热解分解,并保持连续的混合和捏合运动。 为此目的,压块材料最初以旋转混合和捏合运动主要以平行于压块机的辊轴的平面的水平移动,在此期间,其运动通过重力向下移动,平均速度小于3 因此,在该运动结束时,通过辊的整个宽度上的旋转运动均匀分布。
    • 36. 发明授权
    • Fuel briquets and their method of manufacture
    • 燃料和其制造方法
    • US3684465A
    • 1972-08-15
    • US3684465D
    • 1970-07-27
    • GREAT LAKES CARBON CORP
    • HSU HARRY L
    • C10L5/02C10L5/10C10L5/00
    • C10L5/02C10L5/10
    • FUEL BRIQUETS WITH GOOD BURNING PROPERTIES, COMPLETE WATER RESISTANCE AND EXCELLENT STRENGTH ARE PRODUCED. THE METHOD OF PRODUCING THEM CONSISTS IN MIXING CARBON AGGREGATE COMPOSED OF PARTICULATE RAW COKE (SUCH AS DELAYED COKER, RAW PETROLEUM COKE) AND SUPPLEMENTAL PARTICULATE CARBON MATERIAL (WHICH PREFERABLY IS OR INCLUDES AN ANTHRACITIC MATERIAL), WITH 3-10% AMMONIUM LIGNIN SULFONATE AND WATER FOLLOWED BY BRIQUETTING AND HEAT TREATMENT AS A TEMPERATURE BETWEEN 200*C. AND 600*C. TYPICALLY FOR A PERIOD OF TIME BETWEEN 10 AND 120 MINUTES. THE AMOUNT OF SUPPLEMENTAL CARBON MATERIAL, E.G. ANTHRACTIC AND/OR OTHER MATERIAL, USED IN THE CARBON OR COKE MIXTURE DEPENDS UPON A NUMBER OF FACTORS, ESPECIALLY ITS ASH AND VOLATILE MATTER CONTENT AS WELL AS PRODUCT SPECIFICATIONS. IN ANY CASE, IT WILL NOT AMOUNT TO MORE THAN 90% OF THE CARBON AGGREGATE EMPLOYED AND MORE TYPICALLY WILL BE 75% OR LESS. BRIQUETS POSSESSING HIGH STRENGTH IN BOTH THEIR "GREEN" AND FINAL HEAT-TREATED STATES CAN BE PRODUCED EVEN WHILE EMPLOYING A RAPID FORMING OPERATION, I.E. ROLL BRIQUETTING