SU281237A1 - CHARGE FOR THE MANUFACTURE OF DRAIN PIPES - Google Patents
CHARGE FOR THE MANUFACTURE OF DRAIN PIPESInfo
- Publication number
- SU281237A1 SU281237A1 SU1316730A SU1316730A SU281237A1 SU 281237 A1 SU281237 A1 SU 281237A1 SU 1316730 A SU1316730 A SU 1316730A SU 1316730 A SU1316730 A SU 1316730A SU 281237 A1 SU281237 A1 SU 281237A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manufacture
- charge
- drain pipes
- pipes
- mixture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 description 6
- 235000019353 potassium silicate Nutrition 0.000 description 5
- 229910000604 Ferrochrome Inorganic materials 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
Известна шихта, включающа наполнитель и жидкое стекло в качестве св зки.A known mixture comprising a filler and water glass as a binder.
Предлагаетс состав шихты, из которой можно изготовл ть трубы с большей пористостью и гидравлической эффективностью, чем из известной. К тому же она дешевле.The composition of the charge is proposed, from which it is possible to manufacture pipes with greater porosity and hydraulic efficiency than from the known. In addition, it is cheaper.
Описываема шихта содержит (в % по весу ): наполнитель - отходы гончарно-кирпич«ото производства 90-92, жидкое стекло (сверх 100%) 12-15 и, кроме того, феррохромовый шлаК 10-8.The described mixture contains (in% by weight): the filler is pottery-brick waste from production 90-92, liquid glass (in excess of 100%) 12-15 and, moreover, ferrochrome slag 10-8.
Отходы го чарно-кирпичиого производства дроб т, мелют и просеивают по фракци м. Затем молотые отходы и феррохромовый шлак перемешивают и добавл ют жидкое стекло.Chimney-brick production wastes were crushed, ground and sieved in fractions. Then the ground wastes and ferrochrome slag were mixed and liquid glass was added.
Феррохромовый шлак ускор ет самоотвердение смеси.Ferrochrome slag accelerates the self-hardening of the mixture.
Жидкое стекло с модулем 2,31-2,60 и удельным весом 1,47-1,50 г/см используют в качестве св зки.Liquid glass with a modulus of 2.31-2.60 and a specific gravity of 1.47-1.50 g / cm is used as a binder.
Из полученной массы в металлических формах на вибростоле формуют трубы. Дл ускорени затвердевани отформованные трубы подвергают электропрогреву в сушилке при температуре 200°С в течение 15 мин, после чего их обжигают при 1000-1100°С.Pipes are formed on the vibrating table from the resulting mass in metal forms. In order to accelerate the solidification, the formed pipes are subjected to electrical heating in a dryer at a temperature of 200 ° C for 15 minutes, after which they are calcined at 1000-1100 ° C.
Трубы из описываемой шихты имеют водопоглошение 13,1%, средний диаметр пор 149 Л1к; коэффициент фильтрации 0,051 см/сек; разрешающую иагрузку в кг на дл. 333-The pipes from the described mixture have a water absorption of 13.1%, an average pore diameter of 149 L1k; filtration coefficient 0.051 cm / sec; Allowing loading in kg for dl. 333-
278,8.278.8.
Предмет изобретени Subject invention
Шихта дл изготовлени дренажных труб, включаюша иаполнитель и жидкое стекло, отличающа с тем, что, с целью повышени пористости и гидравлической эффективности, она содержит (в % по весу): наполнитель -The mixture for the manufacture of drainage pipes, including the filler and liquid glass, is characterized in that, in order to increase porosity and hydraulic efficiency, it contains (in% by weight):
отходы гончарно-кирпичного производства 90-92, лшдкое стекло (сверх 100%) 12-15 и, кроме того, феррохромовый шлак 10-8.pottery-brick production wastes 90-92, shallow glass (over 100%) 12-15 and, moreover, ferrochrome slag 10-8.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU281237A1 true SU281237A1 (en) |
Family
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