RU2011120526A - METHOD FOR REGULATING THE SPECIFIC SURFACE OF OIL COKE - Google Patents

METHOD FOR REGULATING THE SPECIFIC SURFACE OF OIL COKE Download PDF

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RU2011120526A
RU2011120526A RU2011120526/05A RU2011120526A RU2011120526A RU 2011120526 A RU2011120526 A RU 2011120526A RU 2011120526/05 A RU2011120526/05 A RU 2011120526/05A RU 2011120526 A RU2011120526 A RU 2011120526A RU 2011120526 A RU2011120526 A RU 2011120526A
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coke
degree
specific surface
burnout
surface area
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RU2011120526/05A
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Russian (ru)
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RU2470983C1 (en
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Марат Анварович Тагиров
Борис Семёнович Жирнов
Владимир Александрович Будник
Евгений Владимирович Гостьков
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Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет"
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Priority to RU2011120526/05A priority Critical patent/RU2470983C1/en
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Abstract

Способ регулирования удельной поверхности нефтяного кокса, получаемого активированием водяным паром, путем изменения параметров процесса активации, отличающийся тем, что предварительно определяют степень угара кокса от времени активации и адсорбционную поверхность по йоду от степени угара, при этом степень угара кокса выбирается из уравнения (1), которое связывает удельную поверхность кокса со степенью угарагде S - удельная поверхность кокса, %;f - коэффициент пропорциональности, в данном случае f=1;S- адсорбционная активность кокса по йоду при заданной температуре, %;у - степень угара кокса, доля массовая;(1-у) - доля оставшегося кокса от угара, доля массовая.The method of regulating the specific surface area of petroleum coke obtained by steam activation by changing the parameters of the activation process, characterized in that the degree of coke burnout from activation time and the iodine adsorption surface from the burnout degree are preliminarily determined, wherein the degree of coke burnout is selected from equation (1) , which connects the specific surface area of coke with a degree far apart S - specific surface area of coke,%; f - proportionality coefficient, in this case f = 1; S - iodine adsorption activity of coke at a predetermined temperature,%; y - degree burn coke mass fraction, (1-y) - the proportion of remaining coke burn, the mass fraction.

Claims (1)

Способ регулирования удельной поверхности нефтяного кокса, получаемого активированием водяным паром, путем изменения параметров процесса активации, отличающийся тем, что предварительно определяют степень угара кокса от времени активации и адсорбционную поверхность по йоду от степени угара, при этом степень угара кокса выбирается из уравнения (1), которое связывает удельную поверхность кокса со степенью угараThe method of regulating the specific surface area of petroleum coke obtained by steam activation by changing the parameters of the activation process, characterized in that the degree of coke burnout from activation time and the iodine adsorption surface from the burnout degree are preliminarily determined, wherein the degree of coke burnout is selected from equation (1) that connects the specific surface area of coke with the degree of fumes
Figure 00000001
Figure 00000001
 где S - удельная поверхность кокса, %;where S is the specific surface area of coke,%; f - коэффициент пропорциональности, в данном случае f=1;f is the coefficient of proportionality, in this case f = 1; Syi - адсорбционная активность кокса по йоду при заданной температуре, %;S yi — adsorption activity of coke by iodine at a given temperature,%; у - степень угара кокса, доля массовая;y is the degree of coke burning, mass fraction; (1-у) - доля оставшегося кокса от угара, доля массовая. (1-y) - the proportion of the remaining coke from fumes, the mass fraction.
RU2011120526/05A 2011-05-20 2011-05-20 Method for determining activation time of oil coke surface RU2470983C1 (en)

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2615437C2 (en) * 1976-04-09 1978-06-01 Bayer Ag, 5090 Leverkusen Process for the production of activated carbon
SU747815A1 (en) * 1978-03-20 1980-07-15 Институт Физико-Химических Основ Переработки Минерального Сырья Со Ан Ссср Method of determining optimum activation temperature of carbon materials
RU2034782C1 (en) * 1992-05-28 1995-05-10 Всесоюзный нефтяной научно-исследовательский геологоразведочный институт Method of activated carbon producing
RU2088523C1 (en) * 1995-06-23 1997-08-27 Конструкторско-технологический институт технического углерода СО РАН Method of activating carbon materials

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