BRPI0511019A - retarded coking process - Google Patents

retarded coking process

Info

Publication number
BRPI0511019A
BRPI0511019A BRPI0511019-0A BRPI0511019A BRPI0511019A BR PI0511019 A BRPI0511019 A BR PI0511019A BR PI0511019 A BRPI0511019 A BR PI0511019A BR PI0511019 A BRPI0511019 A BR PI0511019A
Authority
BR
Brazil
Prior art keywords
coking
coke
zone
coking process
heating
Prior art date
Application number
BRPI0511019-0A
Other languages
Portuguese (pt)
Inventor
Christopher P Eppig
Michael Siskin
Daniel P Leta
Original Assignee
Exxonmobil Res & Eng Co
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
Priority claimed from US10/846,034 external-priority patent/US7303664B2/en
Application filed by Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Priority claimed from PCT/US2005/016712 external-priority patent/WO2005113710A1/en
Publication of BRPI0511019A publication Critical patent/BRPI0511019A/en

Links

Landscapes

  • Coke Industry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PROCESSO DE COQUEIFICAçãO RETARDADO A invenção refere-se a um processo de coqueificação retardado para a fabricação de coque de fluxo substancialmente livre, preferivelmente de coque granular.Uma carga de alimentação do coqueificador, tal como um resíduo de vácuo, é aquecida em uma zona de aquecimento a temperaturas de coqueificação, então conduzida para uma zona de coqueificação em que os materiais voláteis são coletados pelo topo e coque é formado. Um aditivo de detergente de metal alcalino terroso sobrebaseado é adicionado à carga de alimentação antes de ser aquecido na zona de aquecimento, antes de ser conduzido para a zona de coqueificação, ou ambos.DELAYED COOKING PROCESS The invention relates to a delayed coking process for the production of substantially free flowing coke, preferably granular coke. heating to coking temperatures, then conducted to a coking zone where volatile materials are collected by the top and coke is formed. An alkaline earth metal detergent additive is added to the feedstock before it is heated in the heating zone, before it is brought into the coking zone, or both.

BRPI0511019-0A 2004-05-14 2005-05-12 retarded coking process BRPI0511019A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/846,034 US7303664B2 (en) 2003-05-16 2004-05-14 Delayed coking process for producing free-flowing coke using a metals-containing additive
PCT/US2004/015319 WO2004104139A1 (en) 2003-05-16 2004-05-14 Delayed coking process for producing free-flowing shot coke
PCT/US2005/016712 WO2005113710A1 (en) 2004-05-14 2005-05-12 Delayed coking process for producing free-flowing coke using an overbased metal detergent additive

Publications (1)

Publication Number Publication Date
BRPI0511019A true BRPI0511019A (en) 2007-11-27

Family

ID=38059725

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI0511045-9A BRPI0511045A (en) 2004-05-14 2005-05-12 retarded coking process
BRPI0511019-0A BRPI0511019A (en) 2004-05-14 2005-05-12 retarded coking process
BRPI0511023A BRPI0511023B1 (en) 2004-05-14 2005-05-12 retarded coking process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0511045-9A BRPI0511045A (en) 2004-05-14 2005-05-12 retarded coking process

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0511023A BRPI0511023B1 (en) 2004-05-14 2005-05-12 retarded coking process

Country Status (3)

Country Link
JP (3) JP2008504376A (en)
CN (3) CN1954048A (en)
BR (3) BRPI0511045A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8496805B2 (en) * 2009-07-10 2013-07-30 Exxonmobil Research And Engineering Company Delayed coking process
US9139781B2 (en) * 2009-07-10 2015-09-22 Exxonmobil Research And Engineering Company Delayed coking process
DE102011082699A1 (en) * 2011-09-14 2013-03-14 Sgl Carbon Se Production of carbon fiber reinforced coke
CN110734779B (en) * 2019-10-15 2021-03-05 湖南中科星城石墨有限公司 Isotropic coke suitable for lithium ion battery cathode raw material and preparation method thereof
CN112779038B (en) * 2021-01-19 2022-02-18 山西沁新能源集团股份有限公司 Preparation method of special coke for ceramic fiber vertical melting furnace, special coke for ceramic fiber vertical melting furnace and application of special coke

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612109A (en) * 1980-10-28 1986-09-16 Nl Industries, Inc. Method for controlling foaming in delayed coking processes
US5258115A (en) * 1991-10-21 1993-11-02 Mobil Oil Corporation Delayed coking with refinery caustic

Also Published As

Publication number Publication date
CN1954046B (en) 2011-08-10
BRPI0511023B1 (en) 2016-03-29
CN1954051A (en) 2007-04-25
CN1954046A (en) 2007-04-25
BRPI0511045A (en) 2007-11-27
JP2008504375A (en) 2008-02-14
BRPI0511023A (en) 2007-11-27
JP2008504376A (en) 2008-02-14
JP2008502743A (en) 2008-01-31
CN1954048A (en) 2007-04-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.