PT93676A - PROCESS FOR THE PRODUCTION OF SMOKE BLACKS WITH THE DIMENSIONS AND STRUCTURE OF THE CONTROLLED AGGREGATES BY FAST SERIES COOLING OPERATIONS - Google Patents

PROCESS FOR THE PRODUCTION OF SMOKE BLACKS WITH THE DIMENSIONS AND STRUCTURE OF THE CONTROLLED AGGREGATES BY FAST SERIES COOLING OPERATIONS Download PDF

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Publication number
PT93676A
PT93676A PT93676A PT9367690A PT93676A PT 93676 A PT93676 A PT 93676A PT 93676 A PT93676 A PT 93676A PT 9367690 A PT9367690 A PT 9367690A PT 93676 A PT93676 A PT 93676A
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PT
Portugal
Prior art keywords
effluent
temperature
process according
lowered
injection
Prior art date
Application number
PT93676A
Other languages
Portuguese (pt)
Inventor
David J Kaul
Gregory T Gaudet
Allan C Morgan
William L Sifleet
William M Porteous
Original Assignee
Cabot Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cabot Corp filed Critical Cabot Corp
Publication of PT93676A publication Critical patent/PT93676A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • C09C1/56Treatment of carbon black ; Purification
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • C09C1/50Furnace black ; Preparation thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Confectionery (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Telephone Function (AREA)
  • Processing Of Solid Wastes (AREA)

Claims (2)

ESIVII: DIGACPSB í •MMMMMIMWIIMÍImM·» 1£« - Processo para a produção de negros de fumo com as dimensões e a estrutura controladas por meio de operações de arrefecimento rápido, caracterizado pelo facto de compreender as operações que consistem em se fazer passar uma corrente de gases de combustão quentes através de um reactor; se irgectar uma fracção de petróleo de alimentação na correu te de gases quentes da combustão num ou vários pontos, para formar um efluente e dar início á pirólise do material de alimentação no efluente; se fazer baixar a temperatura do efluente num primeiro ponto dentro de um período de tempo de 0,002 segundo a jusante do ponto de in<jecção do material de alimentação mais afasta do da alimentação sem interromper a pirólise do material de alimentação no efluente; e se separar e colectar o produto constituído pelo negro de fumo. 2s. - processo de acordo com a reivindicação 1, caracterizado pelo facto de se fazer baixar a temperatura do efluente de um valor que no máximo é igual a cerca de 445°0 (cerca de 8G0°F). 3S. - Processo de acordo cora a reivindicação 1, caracterizado pelo facto de se fazer baixar a temperatura do efluente de um valor compreendido entre 28 e 445°C (50 e 800 graus F) aproximadamente. 4ê. - Processo de acox»do com a reivindicação 1, caracterizado pelo facto de se fazer baixar a temperatura do efluente dentro de um período de tempo entre cerca de 0,0 e cerca de 0,0015 segundo, a partir da sua passagem pelo pon- « to de injecçãc do material de alimentação mais a jusante, 5&, - Processo de acordo com a reivindicação 3* caracterizado pelo facto de se fazer baixar & temperatura do efluente dentro de um período de tempo compreendido entro cerca de 0,0 e 0,0015 segundo a partir da sua passagem pelo ponto de injecçãc do material de alimentação mais a jusante-, 6^* - Processo de acordo com a reivindicação 1, caracterizado pelo facto de se fazer baixar a temperatura do efluente por meio de injecçãc de um fluído de arrefecimento rápido, 7~* - Processo de acordo com a reivindicação S, caracterizado pelo facto de se fazer baixar a temperatura do efluente dentro de um período de tempo compreendido entre cerca de 0,0 e cerca de 0,0015 segundo, a partir da pas sageia pelo ponto de injecção do material de alimentação mal 3 a jusante. 8§, - Processo de acordo com a reivindicação 6, caracterizado pelo facto de o fluido para arrefecimento rápido fazer baixar a temperatura do efluente de um valor que, no máximo, e igual a cerca de 44-5°0 (8GÔ graus F). 9-·, - Processo de acordo com a reivindicação 6, caracterizado pelo facto de o líquido de arrefecimento rápi do fazer baixar a temperatura do efluente de um valor compreendido entre cerca de 28 e cerca de 445°0 (cerca de 50 © cerca de 8C0 graus F). 10£, - Processo de acordo com a reivindicação 7* caracterizado pelo facto de o líquido de arrefecimento rápi do fazer baixar a temperatura do efluente de um valor entre cerca de 28 e cerca de 445°C (cerca de 50 e cerca de 800°F).A process for the production of carbon blacks having the dimensions and structure controlled by means of rapid cooling operations, characterized in that it comprises the operations consisting in passing a current of hot flue gases through a reactor; a portion of feed oil in the course of hot combustion gases at one or more points is formed to form an effluent and initiates the pyrolysis of the feed material in the effluent; the temperature of the effluent is lowered to a first point within a time period of 0.002 second downstream from the point of injection of the feed material further away from the feed without interrupting the pyrolysis of the feedstock in the effluent; and separating and collecting the carbon black product. 2s. A process according to claim 1, characterized in that the effluent temperature is lowered to a value of at most about 445 ° C (about 80 ° F). 3S. 2. A process according to claim 1, wherein the temperature of the effluent is between about 28 and 445 ° C (50 and 800 degrees F). 4ê. 5. A process as claimed in claim 1, wherein the temperature of the effluent is lowered in a period of time from about 0.0 to about 0.0015 second, A method according to claim 3, characterized in that the feed material is further downstream of the feed material. temperature of the effluent within a time period comprised between about 0.0 and 0.0015 seconds from its passage through the point of injection of the downstream feedstock. 6. A process according to claim 1 , characterized in that the effluent temperature is lowered by means of injection of a quench coolant. A process according to claim 5, characterized in that the temperature of the effluent is lowered in a period of time from about 0.0 to about 0.0015 seconds, from the injection site of the feed material 3 downstream. 8. A process according to claim 6, characterized in that the quench fluid lowers the temperature of the effluent to a value of at most about 44-5 ° C (8 ° F degrees) . 9. A process according to claim 6, wherein the quench liquid rapidly lowers the temperature of the effluent from about 28 to about 445 ° C (about 50 ° C) 80 degrees F). 10. A process according to claim 7, characterized in that the quench liquid rapidly lowers the effluent temperature from about 28 to about 445 ° C (about 50 to about 800 ° C F). lis. - Processo para controlar o tamanho e a estru tura de negros de fumo por aei© de operações de arrefecimento rápido em série, caracterizado pelo facto de compreender as operações que consistem em se fazer passar uma corrente de gases de combustão quentes através de um reactor; se injectar uma fraeção de petróleo de alimentação na correu te dos gases quentes de combustão num ou vários pontos, para formar um efluente e dar início à pirólise da fraeção de alimentação no efluente; se fazer baixar a temperatura do efluente num primeiro ponto dentro de um período de tempo de 0,002 segundo a jusante do ponto de injecção de material àe alimentação mais a jusan te, sem interromper a pirólise do material de alimentação do efluente. 12c. - Processo de acordo com a reivindicação 11, caracterizado pelo facto de se fazer oaixar a temperatura do efluente de um valor que no máximo I igual a cerca de 44^u0 (cerca de 800 graus i?). 1$q. - processo de acordo com a reivindicação 11, caracterizado pelo facto de se fazer baixar a temperatura do efluente de um valor compreendido entre cerca de 28 e 445°C (cerca de 50 e 800 graus F) aproximadamente.lys. A process for controlling the size and structure of carbon blacks by means of series quench operations, characterized in that it comprises the steps of passing a stream of hot flue gases through a reactor; a fraction of feed oil is injected into the hot combustion gases at one or more points to form an effluent and initiates the pyrolysis of the feed fraction in the effluent; the effluent temperature is lowered to a first point within a time period of 0.002 second downstream of the point of injection of more upstream feed without interrupting the pyrolysis of the effluent feedstock. 12c. 11. A process according to claim 11, wherein the effluent temperature has a value of at most I equal to about 44 ° C (about 800 ° C). 1 $ q. A process according to claim 11, characterized in that the effluent temperature is lowered from about 28 to 445øC (about 50 to 800øF). 144. - Processo de acordo com a reivindicação 11, caracterizado pelo facto de se fazei» baixar a temperatura do efluente dentro de um período de tempo entre cerca de 0,0 e cerca de 0,0015 segundo, a partir da sua passagem pelo, pon to de injecção do material de alimentação mais a jusante. 15a» - Processo de acordo com a reivindicação 1J, caracterizado pelo facto de se fazer baixar a temperatura do «14. A process as claimed in claim 11, wherein the temperature of the effluent is lowered in a period of time from about 0.0 to about 0.0015 second, from its passage through, injection site of the feed material further downstream. 15. A process according to claim 1, wherein the temperature of the ' efluente dentro de um período de tempo compreendido entre cerca de 0*0 e cerca de 0,00X5 segundo a partir da passagem pelo ponto de injecção do material de alimentação mals a ju sante. lôfi. - Processo de acordo com a reivindicação 11, caracterizado pelo facto de se fazer baixar a temperatura do efluente por meio da injecção de um fluído de arrefecimento rápido. 17-» - Processo de acordo com a reivindicação 16, caracterizado pelo facto de se fazer baixar a temperatura do efluente dentro de um preíodo de tempo compreendido entre cerca de 0,0 e cerca de 0,0015 segundo, a partir do ponto do injecção do material de alimentação raais a jusante. 1ga. - processo de acordo com a reivindicação 16, caracterizado pelo facto de o fluído de arrefecimento rápido fazer baixar a temperatura do efluente de um valor que, no máximo, I igual a cerca de 445°0 (800 graus ?). 19*" * - Processo de acordo com a reivindicação 16, caracterizado pelo facto de o liquido de arrefecimento rápi do fa <er baixar a temperatura do efluente de um valor compreendido entre cerca de 28 e cerca de ¥3°Q (cerca de 50 e cerca de 800 graus F)* 20¾. - Processo de acorde com a reivindicação 17* caracterizado pelo facto de o líquido de arrefecimento rápi do fazer baixar a temperatura do efluente de um valor entre cerca de 28 e cerca de 445°0 (cerca de 50 e cerca de 8QG°F) Lisboa, 5 de Abril de 1990 0 Agente Oficial da Propriedade Industrial /<Lj— (L· L' ]/t^^ Américo da Silva Carvalho Agente Ofioial do Propriedade Industrial R. Castilho, 201-3. £.-1000 LISBOA Telefs. 65 13 39-6546 13effluent solution within a period of time from about 0 ° C to about 0.005% following passage through the injection point of the minor feed material. 14. A process according to claim 11, characterized in that the effluent temperature is lowered by the injection of a quench fluid. 17. A process as claimed in claim 16, wherein the effluent temperature is lowered within a time period of from about 0.0 to about 0.0015 second, from the point of injection of the feedstock downstream. 1ga. A process according to claim 16, characterized in that the quenching fluid lowers the temperature of the effluent by a maximum value of I to about 445 ° C (800 degrees). 19 * " 6. A process according to claim 16, wherein the rapid cooling liquid is allowed to lower the temperature of the effluent from about 28 to about 3 ° C (about 50 to about of 800 degrees F) * 20¾. 5. A process according to claim 17, wherein the quench liquid rapidly lowers the effluent temperature from about 28 to about 445 ° C (about 50 to about 80 ° F). , April 5, 1990 The Official Industrial Property Agent / Lj- (L · L ') / t ^^ Americo da Silva Carvalho Official Industrial Property Agent R. Castilho, 201-3. 65 13 39-6546 13
PT93676A 1989-04-06 1990-04-05 PROCESS FOR THE PRODUCTION OF SMOKE BLACKS WITH THE DIMENSIONS AND STRUCTURE OF THE CONTROLLED AGGREGATES BY FAST SERIES COOLING OPERATIONS PT93676A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33414489A 1989-04-06 1989-04-06
US37072389A 1989-06-23 1989-06-23

Publications (1)

Publication Number Publication Date
PT93676A true PT93676A (en) 1990-11-20

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ID=26989058

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Application Number Title Priority Date Filing Date
PT93676A PT93676A (en) 1989-04-06 1990-04-05 PROCESS FOR THE PRODUCTION OF SMOKE BLACKS WITH THE DIMENSIONS AND STRUCTURE OF THE CONTROLLED AGGREGATES BY FAST SERIES COOLING OPERATIONS

Country Status (22)

Country Link
JP (1) JPH0749541B2 (en)
KR (1) KR930005684B1 (en)
CN (1) CN1050855C (en)
AR (1) AR245477A1 (en)
AU (1) AU625117B2 (en)
BE (1) BE1002548A3 (en)
BR (1) BR9001575A (en)
CA (1) CA2012627C (en)
CZ (1) CZ284688B6 (en)
DE (1) DE4010776A1 (en)
ES (1) ES2020713A6 (en)
FR (1) FR2645542B1 (en)
GB (1) GB2232409B (en)
HU (1) HUT55316A (en)
IT (1) IT1240745B (en)
NL (1) NL9000500A (en)
PE (1) PE3991A1 (en)
PL (1) PL163727B1 (en)
PT (1) PT93676A (en)
RO (1) RO113148B1 (en)
SE (1) SE9001090L (en)
TR (1) TR24400A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004281293A (en) * 2003-03-18 2004-10-07 Tokai Rubber Ind Ltd Hose material for fuel cell system and hose for fuel cell system using the same
JP5027989B2 (en) * 2004-03-25 2012-09-19 旭カーボン株式会社 Manufacturing method of carbon black for tire tread
JP5697304B2 (en) * 2008-12-17 2015-04-08 旭カーボン株式会社 Production method of carbon black
JP2010144011A (en) * 2008-12-17 2010-07-01 Asahi Carbon Kk Carbon black to be compounded with tire tread rubber, rubber composition for tire using the same and tire for automobile
JP2010144003A (en) * 2008-12-17 2010-07-01 Asahi Carbon Kk Method of manufacturing carbon black, carbon black obtained by the method, and rubber composition containing the carbon black
JP5887096B2 (en) * 2011-10-06 2016-03-16 旭カーボン株式会社 Production method of carbon black

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US2785964A (en) * 1953-08-17 1957-03-19 Phillips Petroleum Co Process, apparatus, and system for producing, agglomerating, and collecting carbon black
US3211532A (en) * 1962-03-12 1965-10-12 Phillips Petroleum Co Carbon black furnace
US3376111A (en) * 1964-08-17 1968-04-02 Phillips Petroleum Co Production of high structure furnace carbon black
US3401020A (en) * 1964-11-25 1968-09-10 Phillips Petroleum Co Process and apparatus for the production of carbon black
AU1991967A (en) * 1967-04-05 1968-10-10 Union Carbide Corporation Manufacture of carbon black
DE1592864C3 (en) * 1967-08-11 1975-05-22 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Method of making FurnaceruB
US3615211A (en) * 1968-01-12 1971-10-26 Ashland Oil Inc Method and apparatus for manufacture of carbon black
DE2106912C2 (en) * 1970-02-19 1986-06-05 Cabot Corp., Boston, Mass. Device for the production of furnace black
US3663172A (en) * 1970-06-29 1972-05-16 Cities Service Co Carbon black production process
US3734999A (en) * 1971-10-21 1973-05-22 Phillips Petroleum Co Control of carbon black quality
JPS5413233A (en) * 1977-07-01 1979-01-31 Toshiba Corp Non-volatile semiconductor memory unit
DE2944855C2 (en) * 1979-11-07 1986-10-16 Degussa Ag, 6000 Frankfurt Process for the production of furnace blacks with a lowered structure
EP0175327B1 (en) * 1984-09-21 1990-11-22 Mitsubishi Kasei Corporation Process for producing carbon black

Also Published As

Publication number Publication date
CN1046921A (en) 1990-11-14
IT9019959A1 (en) 1991-10-06
AU625117B2 (en) 1992-07-02
GB2232409A (en) 1990-12-12
SE9001090D0 (en) 1990-03-26
JPH0749541B2 (en) 1995-05-31
GB2232409B (en) 1992-10-14
FR2645542B1 (en) 1994-02-11
JPH0362858A (en) 1991-03-18
PL163727B1 (en) 1994-04-29
GB9007714D0 (en) 1990-06-06
AR245477A1 (en) 1994-01-31
IT9019959A0 (en) 1990-04-06
ES2020713A6 (en) 1991-09-01
CZ161590A3 (en) 1998-11-11
HUT55316A (en) 1991-05-28
KR930005684B1 (en) 1993-06-24
IT1240745B (en) 1993-12-17
TR24400A (en) 1991-09-01
RO113148B1 (en) 1998-04-30
BR9001575A (en) 1991-04-30
DE4010776A1 (en) 1990-10-11
HU902100D0 (en) 1990-07-28
BE1002548A3 (en) 1991-03-19
FR2645542A1 (en) 1990-10-12
SE9001090L (en) 1990-10-07
PE3991A1 (en) 1991-03-06
NL9000500A (en) 1990-11-01
CA2012627C (en) 1995-08-08
CZ284688B6 (en) 1999-02-17
CA2012627A1 (en) 1990-10-06
CN1050855C (en) 2000-03-29
KR900016395A (en) 1990-11-13
AU5256890A (en) 1990-10-11

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