Ygl coal fired thermal fluid heaterygl coal fired thermal fluid heater can reach high temperature (max. 320) at low working pressure. It has stable heating performance and precise humidity control system, it also adpots a complete operating control system and safety monitoring devices. Application: 1. Chemical industry lipidic chemical industry, reaction jug, polymerization, distillation, enrichment. 2. Plastic industry plastic firing, extrusion stereotypes. 3. Textile industry resin stenters, dyeing machine and dry room, high temperature machine. 4. Rubber industry, rubber vulcanization heating. 5. Food industry cooking, drying, vegetable oil refining. 6. Forest industry plywood, glass-plate, chipboard of heating stereotypes, packaging cartons, 7. Paper industry multi-layer cardboard, drying and dry. 8. And more metal electroplating slot heating, coating condensation, drying, the pharmaceutical industry distillation, reduction, concentration, dehydration, etc.