Renewable Design for Environmental Engineering - Dry Desulfurization – Mingshuo

The Dry Desulfurization system can be customized according to the user’s gas hydrogen sulfide (H2S) content,  required replacement cycle, and other related data.

With the professional design, the size of gas desulfurization equipment, and internal structure for different projects can be very different. It will be customized according to various working conditions, such as types of gas, hydrogen sulfide content, gas pressure and etc.

The desulfurization system is suitable for the gas with low hydrogen sulfide content, large processing capacity, and requires high desulfurization precision. It is especially useful for prolonging the service life of the methane utilization equipment.

Biogas flows from one end of the desulfurization tower to the other end after being purified by a packed layer (mainly composed of activated carbon and iron oxide). Hydrogen sulfide reacts with iron oxide in the filler layer to form iron sulfide, which can be regenerated after the reaction.

Characteristics:

* Low initial investment

* Easy operation

* Reliable performance

* No power consumption

* Regular replacement of the H2S scavengers

Desulfurization principle:

Fe2O3· H2O+ 3H2S = Fe2S3+ 4 H2O

Regeneration principle:

Fe2S3 + 3/2 O2+ 3 H2O = Fe2O3 ·H2O + 2 H2O+ 3 S

Project Reference:

With a registered capital of CNY 88 million, Mingshuo Environment Technology Group Co., Ltd. is founded in 2004. It is a high-tech enterprise dedicated to purifying sulfur-containing gases and realizing high-value utilization of organic wastes.

Adhering to the corporate spirit of integrity, innovation and mutual benefit, Mingshuo has gradually developed into a high-tech enterprise integrating R&D, consulting, design, manufacturing, construction and operation. It can provide comprehensive and sustainable ”one-stop” environmental services and overall solutions. The Group has passed ISO quality control, environmental management, occupational health and safety management system certifications, has professional construction qualifications for environmental engineering, D type pressure vessel manufacturing qualifications. It is also “Weifang Enterprise Technology Center”, “Weifang City Desulfurization and Denitrification Engineering Laboratory”, “Weifang City Biogas Equipment Engineering Technology Research Center”. The products have won the honorary titles of “China Green Products” and “China Famous Brand”. The chairman of the Group won the honorary title of “Shandong Province Circular Economy Person of the Year”.

Mingshuo’s products are divided into three series: desulfurizer and desulfurization equipment, biogas equipment, titanium, nickel and the like pressure vessel equipment. The desulfurizer and desulfurization equipment are mainly used for the treatment of biogas, natural gas, oilfield associated gas, shale gas, and other sulfur-containing gases for users in the fertilizer, coking, steel plant, and petroleum refining industries. The biogas equipment is mainly used for the treatment of organic waste such as livestock and poultry manure, kitchen waste, organic waste, straw and sewage. It realizes high-value utilization and turns waste into treasure. Titanium, nickel and the like pressure vessel is mainly used in oil refining, pharmaceutical, fertilizer, desalination, chemical and other industries. The Group has long-term cooperation with large domestic enterprises such as CNPC, Sinopec, COFCO, CSSC, Energy China, Beijing Drainage Group, INFORE ENVIRO, China Huadian Corporation Ltd., and Weichai Group. The Group has independent import and export rights, and has provided complete system services for lots of customers in the United States, Japan, Malaysia, the Philippines and other countries along the Belt and Road.

Mingshuo Environmental Group is committed to the development of environmental undertakings, always adhering to the development concept of “Cherish the Limited, and Create the Infinite”, and wish to go hand in hand with you to create a better future!