SU647251A1 - Method of obtaining coal-graphite compositions - Google Patents

Method of obtaining coal-graphite compositions

Info

Publication number
SU647251A1
SU647251A1 SU711704908A SU1704908A SU647251A1 SU 647251 A1 SU647251 A1 SU 647251A1 SU 711704908 A SU711704908 A SU 711704908A SU 1704908 A SU1704908 A SU 1704908A SU 647251 A1 SU647251 A1 SU 647251A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cement
inventions
hydration
gypsum
concrete
Prior art date
Application number
SU711704908A
Other languages
Russian (ru)
Inventor
Дунаевский Чеслав
Лебидциевский Мирослав
Жудек Мария
Original Assignee
Задеские Заклады Электро-Веглове Прцедсибиорство Панствове Вигнонице (Инопредприятие)
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 Задеские Заклады Электро-Веглове Прцедсибиорство Панствове Вигнонице (Инопредприятие) filed Critical Задеские Заклады Электро-Веглове Прцедсибиорство Панствове Вигнонице (Инопредприятие)
Application granted granted Critical
Publication of SU647251A1 publication Critical patent/SU647251A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Description

(54) СПОСОБ ПОЛУЧЕНИЯ ВЯЖУЩЕГО(54) METHOD FOR GETTING BINDER

Способ осуи1ествл ют следующим образом .The method is described as follows.

Цемент, например,пуццолановь1й перед смешением с гипсом подвергают гидратации при 20,9О и 140 С в течение 0,5; 4,0 и 8,0 в водной суОпензии с .Cement, for example, pozzolanic, before being mixed with gypsum, is subjected to hydration at 20.9 ° and 140 ° C for 0.5; 4.0 and 8.0 in aqueous suspension.

Готовит четыре вида в жущего, содержашбГо 80% строительного гипса 1 сорта и 20% пуццоланового цемента, содержащего 21-23% пуццолановой добавки (трепела).Prepares four types of per-serving, containing 80% of building plaster of 1 grade and 20% of pozzolan cement containing 21-23% of pozzolan supplement (tripoli).

Все виды в жущего отличаютс  друг от друга способом подготовки цемента, В первом случае используют цемент, который смешивают в сухом виде с гипсовым в жущим, а остальных -- пбред смешением цемента гндратируют при 20,90 и 140°С в течение 0,5; 4,О и 8,0 ч в водной суспензии с B/U-2.All forms of a binder differ from each other in the preparation of cement. In the first case, cement is used, which is mixed in a dry form with gypsum cement, and the rest are mixed with cement mixing at 20.90 and 140 ° C for 0.5; 4, O, and 8.0 h in aqueous suspension with B / U-2.

Хранение образцов до 28 суток осуществл ют в воде,Samples are stored for up to 28 days in water,

В таблице приведены свойства полученного в жущего.The table shows the properties of the obtained in the shearer.

Как видно из таблицы, предварительна  гидратаци  цемента обеспечивает повышение прочности кик сухих, так и |рдЬнасьпценных образцов. Особенно положительна  роль гидратации в суточном возрасте.As can be seen from the table, the pre-hydration of the cement provides an increase in the strength of the dry kik, as well as on the specimens. Especially positive is the role of hydration at the day old.

Использование предлагаемого способ .а п.озводит на 20-50% уменьшить расход цемента в смешанном в жущем и повысить прочность в жущего.The use of the proposed method. And p. Reduces by 20-50% to reduce the consumption of cement in the mixed in the grip and increase the strength in the grip.

Claims (2)

Формула изобре тени  Formula invented shadows Способ получени  в жущего, включающий гидратацию цемента и смешениеThe method of obtaining a binder, including the hydration of cement and mixing Составитель А. Кулабухова Редактор Э. Шибаева Техред М, ПеткоКорректор в. Купри новCompiled by A. Kulabukhova Editor E. Shibaeva Tehred M, PetkoCorrector c. Kupri new Заказ 239/19Тираж701ПодписноеOrder 239/19 Circulation 701 Subscription ИНИИПИ Государственного комитета СССРINIIPI USSR State Committee по делам изобретений и открытий 113035,Москва, Ж-35. Раушска , наб,, д. 4/5for inventions and discoveries 113035, Moscow, Zh-35. Raushska, emb ,, d. 4/5 Филиал ПГШ Патент, г, Ужгород ул. Проектна , 4Branch PGS Patent, Uzhgorod st. Project, 4 компонентов, отличающийс  Тем, что, с целью сокращени  расхода цемента и повышени  прочности в жущег о, гидратацию цемента осуществл ют в воде.при в/ц«0,5-2,0 в течение 0,58 ,0 ч при 0-14О Сив полученную суспензию ввод т гипс, Источники информации прин тые во внимание при экспертизе.components, characterized in that, in order to reduce the consumption of cement and increase the strength of the cement, the hydration of the cement is carried out in water. The obtained suspension is injected with gypsum. The sources of information are taken into account during the examination. 1,Волженский А. В. и др, Гипсоцементно-пуццолановые в жущие, бетонь и издели , М,, 1971 с.78-102,1, Volzhensky A.V., et al., Gypsum-cement-pozzolanic to concrete, concrete and products, M ,, 1971 p.78-102, 2.За вка № 2060033/332. Forward number 2060033/33 кл, С 04 в 7/36, 13,09.74, по которой прин то решение о выдаче авторского свидетельства.C, From 04 to 7/36, 13.09.74, according to which the decision to issue an author's certificate was made. Date : 25/06/2001Date: 06/25/2001 Number of pages : 2Number of pages: 2 Previous document : SU 647276Previous document: SU 647276 Next document : SU 647278Next Document: SU 647278 ОПИСАНИЕ DESCRIPTION Союз СоветскихUnion of Soviet СочиалистииескиуSochialistiyeskyu спублик ИЗОБРЕТЕНИЯspublik INVENTIONS К двторскош саидштшльствTo dvtorskoshko saidshlstlstv (61) Дополнительное к авт. свни-ву „(61) Additional to auth. bless you (22)За влено 15.09.77 (21) 2522277/29-33(22) Entitled 15.09.77 (21) 2522277 / 29-33 с присоединением за вки № with accession of application no. судврствеиный комитетjudicial committee (23) Приоритет СССР по делам изобретений(23) USSR Priority on Inventions Опубликовано 5.02.79.Бюллетень JV 6 Posted on 02.02.79. Bulletin JV 6 и ОТКРЫТИЙ Дата опубликовани  описани  18,02,79 ( 72) Авторы Ф, П, Спиридонов, Г. Ф, изобретени  ( 71) За витель Чувашский and OPENING Date of publication of description 18,02,79 (72) Authors F, P, Spiridonov, G. F, inventions (71) Applicant Chuvash ( 647277(647277 v-.. ,  v- .. ;: v-.-v,y лг::А;-.;: v -.- v, y lg :: A; -. (51) М. Кл.(51) M.C. С 0-1 В 11 /OS с О4 в 13/1-1С 0-1 В 11 / OS with О4 in 13 / 1-1 (53) УДК 691.311(53) UDC 691.311 (088,8) государственный университет им, И. И. Уль нова Воевода и В. В. Кормачев(088.8) State University named after I.I. Ulnov Voevoda and V.V. Kormachev
SU711704908A 1970-10-10 1971-10-08 Method of obtaining coal-graphite compositions SU647251A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL14385170A PL76725B1 (en) 1970-10-10 1970-10-10

Publications (1)

Publication Number Publication Date
SU647251A1 true SU647251A1 (en) 1979-02-15

Family

ID=19952555

Family Applications (1)

Application Number Title Priority Date Filing Date
SU711704908A SU647251A1 (en) 1970-10-10 1971-10-08 Method of obtaining coal-graphite compositions

Country Status (11)

Country Link
AT (1) AT317568B (en)
CS (1) CS158714B2 (en)
FR (1) FR2111221A5 (en)
GB (1) GB1339463A (en)
HU (1) HU162652B (en)
IT (1) IT939063B (en)
NO (1) NO128401B (en)
PL (1) PL76725B1 (en)
RO (1) RO65158A (en)
SE (1) SE366016B (en)
SU (1) SU647251A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004371A2 (en) * 1981-05-15 1982-12-09 Max Schafferer High performance split electrode circuit for arc furnaces
US4487804A (en) * 1982-08-02 1984-12-11 Nalco Chemical Company Coating to prevent the oxidation of electrodes during electric furnace steel making
US4726995A (en) * 1985-11-13 1988-02-23 Union Carbide Corporation Oxidation retarded graphite or carbon electrode and method for producing the electrode
CN104891480A (en) * 2015-05-28 2015-09-09 中国科学院山西煤炭化学研究所 Preparation method for antioxidative graphite material
CN109320294A (en) * 2018-09-18 2019-02-12 平顶山东方碳素股份有限公司 A kind of graphite antioxidant and preparation method thereof

Also Published As

Publication number Publication date
PL76725B1 (en) 1975-02-28
HU162652B (en) 1973-03-28
FR2111221A5 (en) 1972-06-02
IT939063B (en) 1973-02-10
SE366016B (en) 1974-04-08
NO128401B (en) 1973-11-12
DE2150646A1 (en) 1972-04-13
RO65158A (en) 1979-08-15
AT317568B (en) 1974-09-10
CS158714B2 (en) 1974-11-25
DE2150646B2 (en) 1976-06-24
GB1339463A (en) 1973-12-05

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