Hongfutai, Kunshan, China

Company Background.
Kunshan Hongfutai Environmental Technology Co., Ltd. was established in 1999. It is located in the high-tech zone of Kunshan City, Jiangsu Province, covering an area of 730O㎡, with a construction area of 7500㎡, 60km to the east of Shanghai, 30km to the west of Suzhou, 3km away from the Wusongjiang Industrial Zone Toll Station of Suzhou Beltway, 2km away from the 312 National Highway, and the expressway is connected with Shanghai Beltway and Beijing-Shanghai Expressway, so the traffic is very convenient. It is the member of "China Printed Circuit Industry Association", "China Material Recycling Association Precious Metal Recycling Professional Committee", "Jiangsu Province Environmental Protection Industry Association", "Suzhou Electroplating Association", "Suzhou City Electroplating Association" and "Suzhou City Electroplating Association". "Suzhou Electroplating Association" and "Kunshan Chamber of Commerce" member units.
We recycle and dispose of waste materials, slags, liquids, photographic materials, resins, catalysts, wipes and bottles containing precious metals (gold, silver) and rare metals (platinum, palladium, rhodium, hunger, ruthenium, iridium). Obtained "Jiangsu Province Hazardous Waste Management License"; sales of gold and silver targets, industrial gold bars, silver plates, gold chloride, palladium chloride, chlorogold acid, chloroplatinic acid, chloriridinic acid, ruthenium trichloride.
Production and sales of wire-wound cartridge, pp meltblown cartridge, activated carbon cartridge, carbon fiber cartridge, filter bag, anode bag, etc. Agent sales of copper ball, nickel ball, tin ball, chemical potion, dust-free paper, dust-free cloth, sticky dust roller, water-absorbing sponge roller, water-blocking roller, labor protection supplies and other electronic plating raw materials and consumables.

Project use.
Platinum-palladium-rhodium precious metal purification
Raw materials: raw materials of platinum, palladium and rhodium of low purity
Process principle.
The company signed a contract with Kunshan Hongfutai Environmental Protection Technology Co., Ltd. for palladium refining and waste gas treatment, each batch can refine 10-15kg of palladium, using glass material reaction vessel and liquid storage tank, the whole reaction process is transparent and visible, easy to clean, no backlog, reaction vessel and filtration device are using real air conditioning liquid, easy to operate, the reaction air cabinet is designed with transparent sliding door, the air cabinet is designed with fume deflector, which can The waste gas produced can be completely extracted.
The exhaust gases to be treated are nitrogen oxide exhaust gas from palladium aqua regia dissolution and alkaline exhaust gas from palladium refining process, nitrogen oxide exhaust gas is treated by two-stage bubble absorption + four-stage jet absorption + one-stage alkali spray, and alkaline exhaust gas is treated by two-stage acid spray
Construction situation.
Equipment has been transported to the company