WEIXIAN is a sulphonation/sulphation technology specialized engineering company, owns a professional engineers and technicians team dedicate for feasibility research, design&engineering, turnkey plant and key equipment supply, installation, commissioning and other technical services. In the last 30 years, WEIXAIN has completed over 130 LABSA, SLES, SLS, AOS, HABSA and MES manufacturing plant projects worldwide, including a 7.5tph LAS 10tph SLES 15tph AOS plant. Our technology advantages are including followings:

• Continuous SO₃ Multitube Film Sulphonation Reactor: conducts homogeneous and complete reaction, minimize by-products generation and raw materials consumption. Designed for 15 years + serving life.
• Unit 79 Neutralization and Dioxane Stripping: invented in 2010, featured in producing undetectable level dioxane content 70% SLES, and up to 40% overproduction ability
• Unit68 Three Stage Waste Heat Recovery: realizes plant steam and hot water self-sufficient.
• Unit 69 Reaction Heat Recovery: reduces power consumption by 15% compared to standard process.
• Unit 38 Waste Water Crystallization: realizes waste water ZERO discharge.
• Exhaust Gas Circulation Process: reduces exhaust gas discharge by 96%.
• Sulphonation reactor, Vertical Static Aging Vessel, Plate-type ESP, Floating-type SO2 Cooler, Tubular SO3 Cooler and more.

Since 21st century, WEIXIAN is leading the innovation and progress of sulphonation/sulphation technology. WEIXIAN is the pioneer who introduced these technologies into the industry, such as above mentioned Unit 79, Unit 69, Unit 38 and Exhaust Gas Circulation Process, etc,. Moreover, WEIXIAN keeps improving and perfecting the details of each key equipment, such as converter, scrubber, heat exchangers, pumps, blowers, mixers etc.Focus comes from the love of what we are doing, as a sulphonation/sulphation technology specialized engineering company, we are confident about our technology leadership in world market; and we are aiming to serve investors not only from Asian but also from all over the world. Choosing WEIXIAN is your most efficient solution for investing state-of-the-art sulphonation plants.