Hebei Luohe Technology Co.,Ltd. Introduce.Professional Chelated Iron Desulfurization Technology.

Hebei Luohe Technology Co., Ltd. is a leading Chinese gas purification specialist and a subsidiary of Hebei Think-do Environment Co.,Ltd. (Stock Code: 838632). For over 26 years we have helped energy, biogas, and industrial operators clean their gas streams. We focus on three core businesses—hydrogen sulfide (H2S) removal, biogas upgrading, and industrial gas purification. At the center of all three is our proprietary chelated iron desulfurization technology—our most advanced and most proven process, and the engine behind every solution we deliver. Built on in-house chelating agent chemistry and self-developed processes, it lets clients run greener, compliant, and lower-cost operations with zero liquid discharge. We back it with complete turnkey packages: technical consulting, process-package and detailed design, equipment manufacturing, catalyst R&D and supply, and long-term operations & maintenance. We are proven worldwide. Our skid-mounted desulfurization units—built on the chelated iron process—are in service across global markets, including Brazil's first bio-LNG sulfur recovery project, where they deliver outlet H2S below 10 ppm and a design life beyond 15 years. Why clients trust us National High-Tech Enterprise and "Little Giant" Specialized,Refined,Differential and Innovative Enterprise(SRDI Enterprise) 17 invention patents and 1 international patent; certified to ISO 9001 / 14001 / 45001 Active R&D partnerships with Northwest University, Hebei University of Science and Technology, and Shijiazhuang University Trusted technology, reliable delivery, worry-free service — your long-term partner for cleaner gas and greener energy.