FIELD: carbonitriding. SUBSTANCE: apparatus has furnace with branch pipes for supplying hydrocarbon gas and ammonia and endogenic generator interconnected through the system of closed circulation of endogenic gas. The reverse branch pipe of the system has branch pipe for supplying carbon dioxide minimum area of the cross-section of which and total area of the branch pipe for supplying hydrocarbon gas and ammonia relate as 1:0.9. EFFECT: decreased toxicity. 1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR REGULATION OF ECOLOGICALLY CLEAN CARBONITRIDING PROCESS | 1993 |
|
RU2034093C1 |
| APPARATUS FOR CARBURIZING | 1993 |
|
RU2042902C1 |
| METHOD FOR ECOLOGICALLY CLEAN PROCESS OF CARBONITRIDING OF METAL PRODUCTS | 1993 |
|
RU2038414C1 |
| METHOD FOR REGULATION OF ECOLOGICALLY CLEAN PROCESS OF CARBURIZING | 1993 |
|
RU2038413C1 |
| METHOD FOR ECOLOGICALLY CLEAN CARBURIZING OF METAL PARTS | 1993 |
|
RU2034092C1 |
| ARRANGEMENT FOR OBTAINING CONTROLLED ATMOSPHERES | 0 |
|
SU1143454A1 |
| PLANT FOR PRODUCING CONTROLLED ATMOSPHERES | 0 |
|
SU1204239A1 |
| CARBURIZATION UNIT | 0 |
|
SU1518394A1 |
| CEMENTATING APPARATUS | 0 |
|
SU569613A1 |
| METHOD AND APPARATUS FOR CARBONIC ACID CONVERSION OF HYDROCARBONS | 0 |
|
SU1761663A1 |
