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61. 发明专利

JPS6088093A FUEL PELLET CONTAINING PETROLEUM COKE BLENDED THEREWITH 失效
公开(公告)号：JPS6088093A
公开(公告)日：1985-05-17
申请号：JP19739283
申请日：1983-10-20
申请人： NAGAYAMA YOSHIYUKI
发明人： NAGAYAMA YOSHIYUKI
IPC分类号： C10L5/02 , C10L5/04 , C10L5/10 , C10L5/44 , C10L5/48
摘要： PURPOSE:To provide a fuel pellet which has an increased calorific value, makes it possible to put fine coal particles conventionally discarded to practical use and effectively utilizes combustible components in sludge discharged from paper factories by mixing finely divided combustible materials with petroleum coke and pelletizing the mixture. CONSTITUTION:Finely divided combustible materials (e.g. low calorific coal powder and dried sludge discharged from paper factories) are mixed with petroleum coke having a calorific value of 8,500 calories. The mixture with or without a binder is molded into a pellet having a calorific value of 5,000-7,000 calories, thus obtaining the titled fuel pellet contg. petroleum coke blended therewith. Petroleum coke has disadvantages in that its catch fire point is greatly higher than that of coal, its sulfur content is at least 3 times that of coal and it is in the form of a fine particle. On the other hand, petroleum coke has advantages in that its calorific value is as high as 8,500 calories or above and its ash content is as low as 0.2-0.4%. By mixing petroleum coke with the combustible materials and pelletizing the mixture, the combustible materials conventionally discarded can be effectively utilized as the raw materials for fuel.

62. 发明专利

JPS6065095A GRANULATION OF COAL IN WATER 失效
公开(公告)号：JPS6065095A
公开(公告)日：1985-04-13
申请号：JP17291383
申请日：1983-09-21
申请人： HITACHI LTD
发明人： YAMAMOTO AKIO
IPC分类号： C10L5/00 , B01J2/10 , C10L5/10 , C10L5/14 , C10L9/00
摘要： PURPOSE:To granulate ungranulated coal and granulated coal of a size smaller than 0.5mm. to a required size, by deashing dust coal in slurry and granulating it into a 1st batch of granulated coal for recovery and granulating ungranulated coal and small-sized granulated coal from a waste water tank into a 2nd batch of granulated coal. CONSTITUTION:A conditioned slurry is fed into a high-speed stirring tank 3 together with a binder emulsion B. After deashing, the slurry is led into a low- speed stirring tank 4 for agitation and formation of agranules in the require size of 0.5mm. or larger. The 1st batch of granulated coal of a required size is separated for recovery in a 1st shaking sieve 5 and waste water is discharged down into a 1st waste water receiving tank 6. As the amt. of slurry of ungranulated coal increases and reaches level H.L. in the receiving tank 6, the capacity of a pump 7 is equalized to the total of slurry and emulsion B fed into the tank 3. The ungranulated coal is intermittently formed into the 2nd batch of granulated coal in a granulation tank 8 and separated for recover in a 2nd shaking sieve 5a.

63. 发明专利

JPS6063292A COAL GRANULATION IN WATER 失效
公开(公告)号：JPS6063292A
公开(公告)日：1985-04-11
申请号：JP16913883
申请日：1983-09-16
申请人： HITACHI LTD
发明人： YAMAMOTO AKIO , MUROI KATSUMI
IPC分类号： C10L5/14 , B01J2/06 , B01J2/10 , C10L5/10 , C10L9/00
摘要： PURPOSE:A coal-water slurry containing a binder is mixed with high-speed agitation at a specific speed in a tank, further mixed by low-speed agitation in another tank no effect deashing and granulation of coal whereby scale formation is prevented on the inner walls of the high-speed agitation tank and continuous operation is permitted. CONSTITUTION:A coal-water slurry containing a binder is jetted into the high- speed agitation tank equipped with blades having claws in the tangential direction and they are stirred at such a speed as the peripheral speed of the coal- water slurry becomes over 1.2m/sec., preferably 1.5m/sec, then stirred in another tank at a lower speed to effect deashing and granulation of the coal in water.

64. 实用新型

JPS5939469Y2 JPS5939469Y2 - 失效
公开(公告)号：JPS5939469Y2
公开(公告)日：1984-11-05
申请号：JP3330082
申请日：1982-03-11
IPC分类号： C10L5/10 , B01F7/16 , B01F15/02 , B01F15/06 , C10L5/04

65. 发明专利

JPS5950999A Production of briquette 失效
标题翻译：生产BRIQUETTE
公开(公告)号：JPS5950999A
公开(公告)日：1984-03-24
申请号：JP16344982
申请日：1982-09-18
申请人： Kansai Coke & Chem Co Ltd
发明人： TAKADA HIROO , KISHIDA MUNEHARU , ISHIDA KAZUHIDE
IPC分类号： C10L5/10 , B30B11/02 , C10L5/06
CPC分类号： C10L5/06
摘要： PURPOSE:To produce briquette having no compression cracking, chipping, etc. on the surface and having ggod quality, by producing the briquette from briquette raw material which is compounded with a binder and has a specific escaping rate. CONSTITUTION:A binder, for example, propane deasphalted asphalt is compounded with briquette raw material and the briquette is so prepared that the value of escaping ratio determined by the equation measured by a molding tester of a reciprocation type attains >=0.77. In the equation, W; the total weight packed in the molding tester of a reciprocation type, W1; the weight of a piece of the briquette molded by the tester of a reciprocation type. The briquette raw material prepd. in such a way is supplied to a double roll type molding machine and is molded by a hopper storage process.
摘要翻译：目的：通过从与粘合剂混合并具有特定逸出速率的块状原料生产团块，生产表面没有压缩裂纹，切屑等，具有质量优良的团块。构成：将粘合剂，例如丙烷脱沥青与块状原料混合，并且将该团块制备成通过由往复式成型试验机测得的方程式确定的逸出比值达到> 0.77。在等式中，W; 包装在往复式W1的成形试验机中的总重量; 通过往复式测试仪模制的块状块的重量。煤饼原料预制以这种方式供应到双辊型成型机，并通过料斗储存方法模制。

66. 发明专利

JPS595233B2 JPS595233B2 - 失效
公开(公告)号：JPS595233B2
公开(公告)日：1984-02-03
申请号：JP16529678
申请日：1978-12-30
申请人： Shinnippon Seitetsu Kk , Tetsugen Kk
发明人： SANADA TERUO , NAKAYAMA KAZUYUKI , MAEKAWA YOJI , HANAKA MINORU , ITO MAMORU
IPC分类号： C10B57/04 , C10L5/10

67. 发明专利

JPS5859290A PREPARATION OF WATER-RESISTANT BRIQUET 失效
公开(公告)号：JPS5859290A
公开(公告)日：1983-04-08
申请号：JP15812781
申请日：1981-10-06
申请人： INTAANATIONAL MONOPORI ASOSHIE
发明人： KOU KEIOU
IPC分类号： C10L5/00 , C10L5/06 , C10L5/10 , C10L5/14 , C10L5/32 , C10L5/44 , C10L9/10 , C10L11/00
摘要： PURPOSE:To obtain clean, safe and sanitary briquet with good ignitability by using a nitrocellulose soln. and/or a cellulose acetate soln. as a binder for a combustible solid material particle or as a coating agent for a molded material. CONSTITUTION:A powdery combustible solid material such as charcoal or coal powder and an oxidizing agent such as potassium chlorate or permanganate are mixed, kneaded with addition of a nitrocellulose soln. (or a cellulose acetate soln.), such as a soln. of slow ignitor cotton of a low nitrogen content in acetone, and press molded into a desired form. Then the nitrocellulose soln. is applied to the surface of the obtd. molded material and dried to obtain a water- resistant briquet. It is possible to obtain briquet more excellent in water resistance by using wax such as ceresin wax in place of the nitrocellulose mixed as a binder with the powdery combustible solid material.

68. 实用新型

JPS57177535U 失效
公开(公告)号：JPS57177535U
公开(公告)日：1982-11-10
申请号：JP3330082
申请日：1982-03-11
IPC分类号： C10L5/10 , B01F7/16 , B01F15/02 , B01F15/06 , C10L5/04

69. 发明专利

JPS5739277B2 失效
公开(公告)号：JPS5739277B2
公开(公告)日：1982-08-20
申请号：JP11488877
申请日：1977-09-22
IPC分类号： C10L5/16 , B01J2/00 , B01J2/10 , C10L5/04 , C10L5/10

70. 发明专利

JPS57105489A METHOD OF KNEADING STARTING MIXTURE FOR MOLDED COAL 失效
公开(公告)号：JPS57105489A
公开(公告)日：1982-06-30
申请号：JP18171080
申请日：1980-12-22
申请人： KEIHAN RENTAN KOGYO CO LTD
发明人： NISHIDA SHINICHIROU , HINO KEIHOU , SAKAI TAKEO , TOMIKAWA HIROSHI , ROKUSHIYA MASAYOSHI , MIYAMOTO TOSHIYUKI , NAKAMURA TAKEYOSHI , MIWA RIYOUICHI , UEDA MINORU , FUJII MITSURU
IPC分类号： C10L5/10 , C10B53/08 , C10L5/06 , C10L5/14
摘要： PURPOSE:Powdery coal and a binder are kneaded in an upright-type kneader by jetting the compressed air from the bottom toward the screen for taking out the sarting coal mixture, thus saving the volume of steam and electric power greatly and producing molded coal of good quality. CONSTITUTION:A pair of nozzles 6 for jetting compressed air are set on the side opposing to the screen for taking out the starting mixture for molded coal 4 in the upright-type kneader 1, for example, at the positions of about 650mm. height and 80mm. interval and compressed air is jetted from the two nozzles toward the screen 4, thus effecting the kneading of the starting coal mixture consisting of powdery coal and a binder. For example, steam is blown into the kneader at a rate of 2.0T/H and simultaneously the compressed air is jetted from the nozzles 6 at a rate of 1.1m /min to continue the kneading for about 4min.

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