Shanghai Lianfeng Gas Co., Ltd bụ onye na-emepụta China, onye na-ebubata ya, na ụlọ ọrụ mmepụta ihe nke Hydrofluoric Acid Recovery Technology. Obi dị anyị ụtọ iwebata teknụzụ ọhụrụ a nke na-enyere aka na mgbake nke ọma na imegharị acid hydrofluoric. Emebere teknụzụ mgbake Hydrofluoric Acid anyị iji belata ihe mkpofu site na ịwepụta na sachapụ acid hydrofluoric nke ọma na ngwọta eji eme ihe. Usoro a nwere ike inyere ụlọ ọrụ aka ibelata mmetụta gburugburu ebe obibi ha yana ụgwọ ọrụ ha. Na Shanghai Lianfeng Gas Co., Ltd., anyị nwere otu ndị ọkachamara nwere nnukwu ihe ọmụma na ahụmahụ na ụlọ ọrụ kemịkalụ. Teknụzụ anyị bụ nsonaazụ nke nyocha na mmepe nke afọ, anyị nwekwara obi ike na ọ nwere ike gboo mkpa nke ụlọ ọrụ dị iche iche. Na nchịkọta, teknụzụ mgbake Hydrofluoric Acid anyị bụ ihe a pụrụ ịdabere na ya na nke ọma nke nwere ike inyere azụmahịa gị aka ịbawanye akụrụngwa ya, belata akara ukwu gburugburu ya, wee belata ọnụ ahịa ya. Kpọtụrụ anyị taa ka ịmatakwu gbasara teknụzụ ọhụrụ a yana otu ọ ga-esi baara ụlọ ọrụ gị uru.