SU143708A1 - Method of making refractories - Google Patents

Method of making refractories

Info

Publication number
SU143708A1
SU143708A1 SU692353A SU692353A SU143708A1 SU 143708 A1 SU143708 A1 SU 143708A1 SU 692353 A SU692353 A SU 692353A SU 692353 A SU692353 A SU 692353A SU 143708 A1 SU143708 A1 SU 143708A1
Authority
SU
USSR - Soviet Union
Prior art keywords
binder
organic liquid
refractory
otoxifier
grains
Prior art date
Application number
SU692353A
Other languages
Russian (ru)
Inventor
Г.В. Куколев
И.И. Немец
Original Assignee
Г.В. Куколев
И.И. Немец
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 Г.В. Куколев, И.И. Немец filed Critical Г.В. Куколев
Priority to SU692353A priority Critical patent/SU143708A1/en
Application granted granted Critical
Publication of SU143708A1 publication Critical patent/SU143708A1/en

Links

Description

Известны способы изготовлени  огнеупоров на основе огнеупорного отощител  и глины в качестве св зки. Однако термическа  стойкость полученных по известным способам огнеупоров недостаточна. Предложенный способ изготовлени  огнеупоров на основе огнеупорного отощител  и глины в качестве св зки позвол ет повысить их термическую стойкость.Methods are known for the manufacture of refractories based on a refractory stain agent and clay as a binder. However, the thermal stability obtained by known methods of refractories is insufficient. The proposed method for the manufacture of refractories based on a refractory otoxifier and clay as a binder makes it possible to increase their thermal stability.

Сущность изобретени  заключаетс  в том, что отощнтель до смещени  со св зкой покрываетс  пленкой органической жидкости (нефть, мазут, сол ровый дистиллат, битум, парафин и т. п.), в которую .юбавл ют мелкодисперсные порощки или окислы. По предложенному способу приготовление шихты, например, термостойких щамотных огнеупоров производитс  в следующей последовательности:The essence of the invention is that, before displacement with the binder, the residue is covered with a film of organic liquid (oil, fuel oil, salt distillate, bitumen, paraffin, etc.) into which fine powders or oxides are added. According to the proposed method, the preparation of the charge, for example, heat-resistant black hearth refractories, is carried out in the following sequence:

Claims (4)

1.Сухое смещение всех фракций отощител  за исключением мелких фракций (ниже 0,5 мм).1. Dry displacement of all fractions of the otoxpilor except for small fractions (below 0.5 mm). 2.Смачивание зерен отощител  органической жидкостью (например , нефть, мазут, сол ровый дисти,тлат и пр.) при тщательном перемещивании массы 2-3 мин.2. Wetting the grains with an organic liquid (for example, oil, fuel oil, salt disti, tlat, etc.) while carefully moving the mass for 2-3 minutes. 3- Смещение полученной массы с мелкой фракцией (ниже 0,5 мм} отощител , а затем - со св зующей частью щихты.3- Displacement of the resulting mass with a fine fraction (below 0.5 mm} of the otoxifier, and then with the binder portion of the binder. 4. Увлажнение и прессование полуфабриката.4. Moistening and pressing the semi-finished product. При значительном количестве введенной органической жидкости ( и более) термическа -стойкость материала понижаетс . Одновременно значительно снижаетс  предел прочности и повышаетс  пористость .With a significant amount of injected organic liquid (and more), the thermal stability of the material decreases. At the same time, the tensile strength is significantly reduced and the porosity increases. Предложенный способ получени  огнеупоров повыщенной термостойкости отличаетс , простотой и может быть без значительных затрат внедрен в производство.The proposed method for producing refractories of enhanced heat resistance is simple, simple and can be implemented without significant cost. № 143708- 2 Предмет изобретени No. 143708- 2 The subject invention Способ изготовлени  огнеупоров на основе огнеупорного отощител  и глины в качестве св зки, отличающийс  тем, что, с целью повышени  их тe})iIlчecкQЙ стойкости, отощитель до смешени  со св зкой , покрь1ва щ.,ц е НКой органической жидкости (нефть, мазут, сол ровый дистйллат, битум, йарафин и т. п.).A method of manufacturing refractory materials based on a refractory otoxifier and clay as a binder, characterized in that, in order to increase their heat resistance, the eoshodant prior to mixing with the binder, cf. salt distylate, bitumen, yarafin, etc.). 2. Прием , вьйте нени  способа по п. 1, отличающийс  тем, что в органическую жидкость; примен емую дл  покрыти  зерен отощитечЧ , добавл ют мелкодисперсные огнеупорные порощки или окислы.2. Acceptance, spin the method according to claim 1, characterized in that it is in an organic liquid; used to coat the grains with a scrape, fine refractory powders or oxides are added.
SU692353A 1961-01-04 1961-01-04 Method of making refractories SU143708A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU692353A SU143708A1 (en) 1961-01-04 1961-01-04 Method of making refractories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU692353A SU143708A1 (en) 1961-01-04 1961-01-04 Method of making refractories

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU782664288A Addition SU873762A2 (en) 1978-09-18 1978-09-18 Photoelectric device for measuring sizes and concentration of aerosol particles

Publications (1)

Publication Number Publication Date
SU143708A1 true SU143708A1 (en) 1961-11-30

Family

ID=48299449

Family Applications (1)

Application Number Title Priority Date Filing Date
SU692353A SU143708A1 (en) 1961-01-04 1961-01-04 Method of making refractories

Country Status (1)

Country Link
SU (1) SU143708A1 (en)

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