SU431205A1 - METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy - Google Patents

METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy

Info

Publication number
SU431205A1
SU431205A1 SU1460103A SU1460103A SU431205A1 SU 431205 A1 SU431205 A1 SU 431205A1 SU 1460103 A SU1460103 A SU 1460103A SU 1460103 A SU1460103 A SU 1460103A SU 431205 A1 SU431205 A1 SU 431205A1
Authority
SU
USSR - Soviet Union
Prior art keywords
isijy
coxing
hpt
preparation
hydrocarbon raw
Prior art date
Application number
SU1460103A
Other languages
Russian (ru)
Inventor
Ю. И. Сыч И. Н. Семищев Е. К. Медведев М. Ф. Галиакбаров Р. Садыков Г. С. Сапунов
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 filed Critical
Priority to SU1460103A priority Critical patent/SU431205A1/en
Application granted granted Critical
Publication of SU431205A1 publication Critical patent/SU431205A1/en

Links

Landscapes

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

Description

1one

Изобретение относитс  к технике производства углеродных веществ, в частности нефт ного кокса.This invention relates to a technique for producing carbonaceous substances, in particular petroleum coke.

Известен способ нодготовки углеводородного сырь  дл  коксовани  путем предварительного окислени  его, например, серной кислотой с последуюш,им нагревом смеси. Недостатком такого способа  вл етс  низкий (38,5 вес. %) выход кокса с относительно высоким (0,89 вес. %) содержанием серы.There is a known method of preparing hydrocarbon feedstocks for coking by pre-oxidizing it, for example, with sulfuric acid, followed by heating the mixture. The disadvantage of this method is the low (38.5 wt.%) Yield of coke with a relatively high (0.89 wt.%) Sulfur content.

С целью устранени  указанного недостатка по предлагаемому способу нагрев осуществл ют потоком исходного сырь  с температурой 300-400°С.In order to eliminate this drawback according to the proposed method, the heating is carried out with a flow of the feedstock with a temperature of 300-400 ° C.

П р п М е р. Углеводородное сырье, например остаток перегопки смол пиролиза углеводородных газов, подают в смеситель, куда одновременно ввод т 96%-ную серную кислоту или содержащую ее продукт в количестве 15%. Из смесител  смесь поступает в смеситель-газосепаратор , где ее смешивают с нагретым потоком циркулирующих продуктов с температурой 300-400°С.PR M mere. Hydrocarbons, such as the remainder of the reheating of the pyrolysis resin of hydrocarbon gases, are fed to a mixer, where 96% sulfuric acid or a product containing it in an amount of 15% are simultaneously introduced. From the mixer, the mixture enters the mixer-gas separator, where it is mixed with a heated stream of circulating products with a temperature of 300-400 ° C.

В результате проведени  такого процесса выход кокса составл ет 56,9 вес. % и содержание серы в нем 0,35 вес. %.As a result of this process, the coke yield is 56.9 wt. % and its sulfur content of 0.35 weight. %

Предмет изобретени Subject invention

Способ подготовки углеводородного сырь  дл  коксовани  путем предварительного окислени , например, серной кислотой с последующим нагревом, отличающийс  те-м, что, с целью увеличени  выхода кокса, нагрев осуществл ют потоком исходного сырь  с температурой 300-400°С.A method of preparing a hydrocarbon feedstock for coking by pre-oxidation, for example, with sulfuric acid followed by heating, characterized in that, in order to increase the yield of coke, the heating is carried out by the flow of the feedstock with a temperature of 300-400 ° C.

SU1460103A 1970-08-17 1970-08-17 METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy SU431205A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1460103A SU431205A1 (en) 1970-08-17 1970-08-17 METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1460103A SU431205A1 (en) 1970-08-17 1970-08-17 METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy

Publications (1)

Publication Number Publication Date
SU431205A1 true SU431205A1 (en) 1974-06-05

Family

ID=20455306

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1460103A SU431205A1 (en) 1970-08-17 1970-08-17 METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy

Country Status (1)

Country Link
SU (1) SU431205A1 (en)

Similar Documents

Publication Publication Date Title
US2636810A (en) Manufacture of carbon disulfide
GB1340764A (en) Quenching process for pyrolytically cracked hydrocarbons
SU431205A1 (en) METHOD FOR PREPARATION OF HYDROCARBON RAW FOR COXING: »hPT ^^ 5. ;.; g isijy
US2054725A (en) Treatment of carbonaceous material
US2942960A (en) Conversion of hydrocarbons
GB1526690A (en) Production of coal tar pitch coke
SU448650A3 (en) Method for producing needle coke
US2985577A (en) Process for the treatment of coal tars and coal tar products
GB847840A (en) Process of manufacturing coke
SU825581A1 (en) Method of road binder production
SU416956A3 (en)
SU390130A1 (en) METHOD OF OBTAINING RAW MATERIALS FOR PRODUCTION SOZHI
SU467052A1 (en) The method of purification of aromatic hydrocarbons
US1402062A (en) Manufacture of sulphur dioxide
RU2075496C1 (en) Method of producing petroleum pitch
SU555838A3 (en) The method of producing carbon disulfide
SU732359A1 (en) Method of producing fillers and plastifiers for rubber and caoutchou
SU137615A1 (en) The method of pyrolysis of hydrocarbons
US3287435A (en) Production of acetylene
SU59096A1 (en) The method of obtaining acetone, acetaldehyde and acetic acid
SU401699A1 (en) FSC ZYPERTOV Kazan Institute of Chemical Technology S.M. Kirov
US2581130A (en) Process for converting carbohydrates into bituminous substances
US1239080A (en) Manufacture of ultramarine.
SU979491A1 (en) Process for producing raw material for making carbon black
SU545661A1 (en) The method of obtaining raw materials for the production of carbon black