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SU405929A1 - Method of preparing coal mixture for coking - Google Patents

Method of preparing coal mixture for coking

Info

Publication number
SU405929A1
SU405929A1 SU1753412A SU1753412A SU405929A1 SU 405929 A1 SU405929 A1 SU 405929A1 SU 1753412 A SU1753412 A SU 1753412A SU 1753412 A SU1753412 A SU 1753412A SU 405929 A1 SU405929 A1 SU 405929A1
Authority
SU
USSR - Soviet Union
Prior art keywords
coking
organic
coal mixture
coal
preparing coal
Prior art date
Application number
SU1753412A
Other languages
Russian (ru)
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 SU1753412A priority Critical patent/SU405929A1/en
Application granted granted Critical
Publication of SU405929A1 publication Critical patent/SU405929A1/en

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  • Coke Industry (AREA)

Description

II

Изобретение отнооитс  к коксохимической пр омышле нн1ости, в частности к опособам подготовки у.гольной шихты к 1К01ксованию.The invention relates to a coke-chemical industry, in particular, to methods of preparing the coal mixture to 1Q01 oxidation.

Известен способ подготавки угольной шихты к К01ксова1нию путем об мае лив ами  органическими добавками и уплотнени .There is a known method of preparing coal charge for carbon dioxide by producing organic additives and compaction.

Однако известный способ недостаточно эффективен , а органические добавки, ,в частности  ефтебитумы, дефицитны.However, the known method is not sufficiently effective, and organic additives, in particular, bitumen, are scarce.

Предлагаемый олоооб отличаетс  от известного те,м, (ЧТО IB качестве обмасливающей органической добаики используют иефть после стабилизации и от1бензи1ни1вани  ее. Добавку целесообра 3Но вводить в 1шихту, тодсушенную до влажности 6-7%. Это поз1БОл ет получать качественный кокс вз шихт с повышенным содержанием тазовых и слабоопекающихс  углей.The proposed oloob differs from the well-known ones, (THAT IB as organic organic prebaic is used if it is stabilized and removed1. The addition of celecora 3Ho is added to the mixture that is dried to a moisture content of 6-7%. pelvic and poorly fed coals.

(Пример 1. Исходную шихту, влажностью 9%, с «асыпиьгм весом 0,73 г/см, аб1масли|вают отбензкиенной нефтью IB количестве 2% и подвергают К01ксо1в:анию.(Example 1. The initial mixture, moisture 9%, with a “weight” of 0.73 g / cm, completely oil | is boiled with IB oil in an amount of 2% and subjected to K01Xo1:

Показатели прочности кокса: М ,0 М ,2.Indicators of the strength of coke: M, 0 M, 2.

Пример 2. Шихту такого же состава подсушивают до (влажности 6,0%, обма1сливают отбензиненной нефтью в количестве 2%, уплотн ют на прессе и подвергают коксованию .Example 2. A mixture of the same composition is dried to (moisture content 6.0%, doused with stripped oil in the amount of 2%, compacted on a press and subjected to coking.

Насьтной вес шихты 0,88 г/см, т. е. увеличилс  н.а 20,6%. Паказателл (прочности кокioa: М ,6 М 10 (8,8.The net weight of the charge was 0.88 g / cm, i.e., it increased by 20.6%. Pacazatell (strength cocioa: M, 6 M 10 (8.8.

П р е д М е т и з о б р е т е (П и  PRE D MEETSORA (P and

Claims (2)

I. Способ подготовки угольной шихты к 1ко1ксаБанию путеец обМасливани  органически-МИ доба(в|ками и у)плот,нен(и , отличающийс  тем, что, с целью (получени  качественного кокса из ШИХТ с повышенным содержанием газовых и слабос(пекаюШИхс  углей, в качестве обмасливаюшей органической доб.авки используют нефть после ста(бнлиза1ции и отбенаинивани  ее.I. The method of preparation of the coal charge to organic solubilization of organic-MI add (in | k and y) raft, is not (and, characterized in that, with the aim of (obtaining high-quality coke from MINE with a high content of gas and weak coal (baking of coal, oil after one hundred is used as an oiling organic add-on (bleed and rejected it). 2. Способ по п. 1, отличающийс  тем, что доб,авку (ВВОДЯТ в шихту, подсушенную до влаж1 ости 6-7%.2. The method according to claim 1, characterized in that ext, avku (injected into the mixture, dried to a moisture content of 6-7%.
SU1753412A 1972-02-28 1972-02-28 Method of preparing coal mixture for coking SU405929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1753412A SU405929A1 (en) 1972-02-28 1972-02-28 Method of preparing coal mixture for coking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1753412A SU405929A1 (en) 1972-02-28 1972-02-28 Method of preparing coal mixture for coking

Publications (1)

Publication Number Publication Date
SU405929A1 true SU405929A1 (en) 1973-11-05

Family

ID=20504752

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1753412A SU405929A1 (en) 1972-02-28 1972-02-28 Method of preparing coal mixture for coking

Country Status (1)

Country Link
SU (1) SU405929A1 (en)

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