JPS55109563A - Surface heat-retaining agent of molten metal - Google Patents
Surface heat-retaining agent of molten metalInfo
- Publication number
- JPS55109563A JPS55109563A JP1498779A JP1498779A JPS55109563A JP S55109563 A JPS55109563 A JP S55109563A JP 1498779 A JP1498779 A JP 1498779A JP 1498779 A JP1498779 A JP 1498779A JP S55109563 A JPS55109563 A JP S55109563A
- Authority
- JP
- Japan
- Prior art keywords
- retaining agent
- heat
- sodium silicate
- mixture
- plate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
PURPOSE: To prevent flying of ash during use by adding sodium silicate to conventional heat-retaining agent and making the same moldable.
CONSTITUTION: Heat-insulating heat-retaining agent comprises adding and kneading sodium silicate to carbonized chaff. Next, it is compression-molded to plate form, after which it is blown with carbon dioxide gas to be set and dried to the plate-form heat-retaining agent. Alternately, carbonized chaff is pulverized and is added and kneaded with sodium silicate and after the mixture is granulated with a granulator, carbon dioxide gas is blown thereto to set and dry the same to the guanular heat-retaining agent. Further, to impart exothermic characteristic, exothermic agent such as fine aluminum powder is added to carbonized chaff and the mixture is kneaded with sodium silicate in the similar manner as above, thence the mixture is molded to plate-or granular form.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498779A JPS55109563A (en) | 1979-02-14 | 1979-02-14 | Surface heat-retaining agent of molten metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498779A JPS55109563A (en) | 1979-02-14 | 1979-02-14 | Surface heat-retaining agent of molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55109563A true JPS55109563A (en) | 1980-08-23 |
Family
ID=11876291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1498779A Pending JPS55109563A (en) | 1979-02-14 | 1979-02-14 | Surface heat-retaining agent of molten metal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55109563A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942276A (en) * | 2015-06-02 | 2015-09-30 | 遵义金业机械铸造有限公司 | Casting gap repair method |
-
1979
- 1979-02-14 JP JP1498779A patent/JPS55109563A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942276A (en) * | 2015-06-02 | 2015-09-30 | 遵义金业机械铸造有限公司 | Casting gap repair method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2256135A1 (en) | Method of producing reduced iron pellets | |
JPS5385794A (en) | Cooling equipment for slag granules | |
JPS55109563A (en) | Surface heat-retaining agent of molten metal | |
US3198640A (en) | Exothermic composition | |
JPS5443897A (en) | Preparation of light calcium carbonate | |
JPS5215498A (en) | Process for production of granular corrundum | |
JPS53130202A (en) | Preparation of cold pellet of dust | |
JPS54155105A (en) | Converter repairing method by hot spraying | |
JPS5437005A (en) | Release agent | |
JPS5744697A (en) | Preparation of carbonaceous material | |
JPS5691960A (en) | Production of mold | |
JPS5345357A (en) | Granulation of sodium carboxymethyl cellulose | |
JPS645933A (en) | Production of crumble granular light burned magnesium | |
JPS5549863A (en) | Manufacturing method for alkaline manganese battery | |
JPS5486487A (en) | Production of gas cleaning composition | |
JPS56128661A (en) | Heat insulating material for refining or casting of metal | |
JPS52133002A (en) | Classification of reduced product | |
JPS5639044A (en) | Preparation of particulate or granular methyl o-benzoylbenzoate | |
JPS5423604A (en) | Production of molded coal | |
JPS567641A (en) | Manufacture of granulated powder for continuous casting of steel | |
SU945137A1 (en) | Method for preparing porous aggregate | |
JPS5650990A (en) | Production of reformed coal | |
JPS56139635A (en) | Briquette as starting material for casting | |
EP0420042A3 (en) | Solid pharmaceutical form with a high verapamil content | |
JPS53102813A (en) | Preparation of metallic chromium of high purity |