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1. 发明专利

AU2007307596B2 Method for production of ashless coal 未知
公开(公告)号：AU2007307596B2
公开(公告)日：2012-05-24
申请号：AU2007307596
申请日：2007-10-11
申请人： KOBE STEEL LTD
发明人： TADA NAOJI , FURUYA ATSUSHI , KOMATSU NOBUYUKI , OKUYAMA NORIYUKI
IPC分类号： C10L5/00
摘要： Disclosed is a method for producing an ashless coal for use as a raw material coal for a coke for steelmaking. The method comprises: a slurry preparation step (S1) for mixing a solvent and a coal to prepare a slurry; an extraction step (S2) for extracting the slurry produced in the slurry preparation step (S1) at 400 to 420ºC for 20 minutes or shorter and then cooling the resulting product to 370ºC or lower; a separation step (S3) for separating theslurry produced in the extraction step (S2) into a liquid fraction and a non-liquid fraction; and an improved coal production step (S4) for separating the solvent from the liquid fraction obtained in the separation step (S3) to produce an improved coal, i.e., an ashless coal.

2. 发明专利

BRPI0601018B1 processo de hidrocraqueamento de óleo pesado de petróleo 未知
公开(公告)号：BRPI0601018B1
公开(公告)日：2016-07-19
申请号：BRPI0601018
申请日：2006-03-03
申请人： KOBE STEEL LTD
发明人： TAMURA MASAAKI , KOMATSU NOBUYUKI , OKUYAMA NORIYUKI , OKUI TOSHIAKI
IPC分类号： C10G47/26
摘要： processo de hidrocraqueamento de óleo pesado de petróleo. a presente invenção proporciona um processo de hidrocraqueamento de um óleo pesado de petróleo contendo um metal pesado, em que o hidrocraqueamento é realizado em um reator de leito suspenso com um catalisador á base de ferro, cujo processo permite a remoção seletiva de ti sem adição de um solvente leve. neste processo: (1) o produto de reação do reator é dividido em um separador gás-líquido de alta pressão em uma corrente de fase gasosa e uma corrente de fase líquida, sob uma pressão que é a mesma do reator, a uma temperatura na faixa de 200 c a 350 c; (2) a corrente de fase líquida obtida é dividida em um separador gás-líquido de baixa pressão em uma corrente de fase gasosa e uma corrente de fase líquida, sob uma pressão na faixa da pressão normal a 1 mpag, a uma temperatura na faixa de 190 c a 340 c; (3) a corrente de fase líquida obtida é suprida a um separador sólido-líquido de um tipo de decantação por gravidade, de modo a decantar sob uma pressão na faixa da pressão normal a 1 mpag, numa faixa de temperatura de 190 c a 340 c, em que uma camada superior no separador é retirada, enquanto uma camada inferior contendo o componente sólido e o componente de óleo é também retirada do separador; e (4) uma porção ou toda a camada superior obtida é reciclada ao reator de leito suspenso.

3. 发明专利

BR0003412A 未知
公开(公告)号：BR0003412A
公开(公告)日：2001-03-13
申请号：BR0003412
申请日：2000-07-21
申请人： KOBE STEEL LTD
发明人： OKUI TOSHIAKI , OKUYAMA NORIYUKI , YASUMURO MOTOHARU , KOMATSU NOBUYUKI , TAMURA MASAAKI , SHIMASAKI KATSUNORI
IPC分类号： B41J2/44 , C10G20060101 , C10G47/14 , C10G65/12 , G02B26/10

4. 发明专利

CA2314033A1 PROCESS FOR HYDROCRACKING OF PETROLEUM HEAVY OIL 未知
公开(公告)号：CA2314033A1
公开(公告)日：2001-01-21
申请号：CA2314033
申请日：2000-07-18
申请人： KOBE STEEL LTD
发明人： OKUI TOSHIAKI , OKUYAMA NORIYUKI , SHIMASAKI KATSUNORI , TAMURA MASAAKI , KOMATSU NOBUYUKI , YASUMURO MOTOHARU
IPC分类号： B41J2/44 , C10G20060101 , C10G47/14 , C10G65/12 , G02B26/10
摘要： A process for hydrocracking of. petroleum heavy oil containing heavy metals, such as vacuum residue, which gives desulfurized and denitrified light oil economically in high yields, while suppressing coke formation in prolonged continuous operations. The process consists of a first reaction step, in which a feedstock slurry composed of said petroleum heavy oil and limonite iron ore (as a catalyst) is supplied, together with hydrogen, into a suspended-bed reactor for hydrocracking of said heavy oil, a second reaction step, in which the gas-phase fraction [2) in the effluent [1) from said reactor is fed into a fixed-bed reactor filled with a Ni-Mo or Co-Mo catalyst for hydrotreating, a distillation step, in which the liquid phase fraction in the effluent from the reactor is distilled, and a recycling step, in which the liquid phase fraction [3) in the effluent [1] from the reactor and the heavy gravity component in the liquid phase fraction [3) are returned to the first reaction step.

5. 发明专利

ID20197A 未知
公开(公告)号：ID20197A
公开(公告)日：1998-10-29
申请号：ID980567
申请日：1998-04-16
申请人： KOBE STEEL LTD , MITSUBISHI CHEM CORP , IDEMITSU KOSAN CO , COSMO OIL CO LTD , NISSHO IWAI CO LTD
发明人： YASUMURO MOTOHARU , OKUYAMA NORIYUKI , SATOU KOUICHI , KOMATSU NOBUYUKI , OKUI TOSHIAKI , SIMASAKI KATSUNORI
IPC分类号： C10G1/06 , C01G1/06 , C10G1/08

6. 发明专利

AU2010263737B2 Method for producing carbon materials 未知
公开(公告)号：AU2010263737B2
公开(公告)日：2013-01-31
申请号：AU2010263737
申请日：2010-06-15
申请人： KOBE STEEL LTD
发明人： HAMAGUCHI MAKI , OKUYAMA NORIYUKI , KOMATSU NOBUYUKI , SHISHIDO TAKAHIRO , SAKAI KOJI
IPC分类号： C01B31/02 , C10B57/08 , C10L9/00
摘要： Provided is an accurate method for producing a carbon material in which a high purity carbon material having an extremely low concentration of ash can be economically obtained. The method for producing a carbon material that can be used as a nonferrous metal reducing agent, a structural-use carbon material, an electric material-use carbon material, or as a raw material in each, involves an ashless coal producing process for producing ashless coal, which is modified coal, by modifying coal with the use of a solvent, an ashless coal heating process for heating the ashless coal that was produced by the ashless coal producing process, and a carbonizing process for obtaining the carbon material by carbonizing the ashless coal that was heated by the ashless coal heating process. The ratio of the number of hydrogen atoms and carbon atoms (H/C) in the ashless coal that was heated by the ashless coal heating process is in the range of 0.6 to 0.67.

7. 发明专利

CA2766032A1 METHOD FOR PRODUCING CARBON MATERIALS 未知
公开(公告)号：CA2766032A1
公开(公告)日：2010-12-29
申请号：CA2766032
申请日：2010-06-15
申请人： KOBE STEEL LTD
发明人： HAMAGUCHI MAKI , OKUYAMA NORIYUKI , KOMATSU NOBUYUKI , SHISHIDO TAKAHIRO , SAKAI KOJI
IPC分类号： C01B31/02 , C10B57/08 , C10L9/00
摘要： Provided is an accurate method for producing a carbon material in which a high purity carbon material having an extremely low concentration of ash can be economically obtained. The method for producing a carbon material that can be used as a nonferrous metal reducing agent, a structural-use carbon material, an electric material-use carbon material, or as a raw material in each, involves an ashless coal producing process for producing ashless coal, which is modified coal, by modifying coal with the use of a solvent, an ashless coal heating process for heating the ashless coal that was produced by the ashless coal producing process, and a carbonizing process for obtaining the carbon material by carbonizing the ashless coal that was heated by the ashless coal heating process. The ratio of the number of hydrogen atoms and carbon atoms (H/C) in the ashless coal that was heated by the ashless coal heating process is in the range of 0.6 to 0.67.

8. 发明专利

BRPI0601018A 未知
公开(公告)号：BRPI0601018A
公开(公告)日：2007-05-08
申请号：BRPI0601018
申请日：2006-03-03
申请人： KOBE STEEL LTD
发明人： OKUI TOSHIAKI , KOMATSU NOBUYUKI , OKUYAMA NORIYUKI , TAMURA MASAAKI
IPC分类号： C10G47/26

9. 发明专利

AU746500B2 Process of coal liquefaction 未知
公开(公告)号：AU746500B2
公开(公告)日：2002-05-02
申请号：AU5296598
申请日：1998-02-05
申请人： KOBE STEEL LTD , MITSUBISHI CHEM CORP , IDEMITSU KOSAN CO , COSMO OIL CO LTD , NISSHO IWAI CO LTD
发明人： KOMATSU NOBUYUKI , KISHIMOTO MITSUSHI , OKUI TOSHIAKI , TAMURA MASAAKI
IPC分类号： C10G1/06 , C10G1/08

10. 发明专利

AU2007307596A1 Method for production of ashless coal 未知
公开(公告)号：AU2007307596A1
公开(公告)日：2008-04-17
申请号：AU2007307596
申请日：2007-10-11
申请人： KOBE STEEL LTD
发明人： TADA NAOJI , FURUYA ATSUSHI , KOMATSU NOBUYUKI , OKUYAMA NORIYUKI
IPC分类号： C10L5/00
摘要： A method of producing ashless coal used in caking coal for coke for iron making includes a slurry preparation step (S1) of mixing a solvent with coal to prepare a slurry; an extraction step (S2) of extracting the slurry obtained in the slurry preparation step (S1) at a temperature in the range of 400° C. to 420° C. for 20 minutes or less, and then cooling the slurry to 370° C. or lower; a separation step (S3) of separating the slurry obtained in the extraction step (S2) into a liquid portion and a non-liquid portion; and an improved-coal-obtaining step (S4) of separating the solvent from the liquid portion separated in the separation step (S3) to obtain ashless coal which is improved coal.

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