1. graphite equipment: patent type combined tube graphite heat exchanger and absorber; floating head tube graphite heat exchanger and falling film absorber; round block hole graphite heat exchanger and falling film absorber; patent type tubular graphite acid mist cooler, semi water gas cooler: Graphite reboiler, evaporator, condenser, sulfuric acid dilutor; Tower equipment such as graphite packing tower, quench and synthesis furnace: design and manufacture of A4 class pressure vessel (graphite Limited). 2. system engineering: hydrochloric acid depth (conventional) analysis system: continuous decomposition system of hydrochloric acid depth; wastewater (waste gas) purification and treatment system; tail gas absorption system; acid mist treatment; hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid recovery system; wastewater discharge system. 3. Anti corrosion equipment: graphite lining, rubber lining, plastic lining, village tetrafluorocarbon, etc.
Corporate philosophy
Quality first; credit first; people-oriented; science and technology to start Enterprises
Application scope:
Graphite packed column technology is mainly used for the synthesis of hydrochloric acid and hydrochloric acid absorption tower in anhydrous hydrogen chloride production plant, and also for the absorption, condensation, distillation (desorption), evaporation, filtration, washing and other process processes of other corrosive materials. In recent years, graphite packed tower has been widely used in the process of dephosphorization and washing tower.