中联环保技术（香港）有限公司

After set up for over 40 years, its facilities and technology are used in many projects over Western European countries like Switzerland, Italy, Germany, France, Netherlands, Belgium, Norway, Sweden, Britain and Asian countries Japan.. In 2010, JAKOB STIEFEL GMBH has set its target market in China, India, Britain and the Middle East.

The Water Cooled System, core device in JAKOB STIEFEL GMBH, is strong in these aspects:
1.The grate plate stays at a temperature slightly above the temperature of the cooling circuit (approx. 10-20 degree higher) which is usually between 60 °C. No effect on the temperature in the furnace, no loss of heat and resistant to high temperature.
2.The grate plate is independently controlled so that it can work long and only needs an annual maintenance after the continuous working.
3.Independent primary air and adjustable secondary air system make it accurately control the air flow and temperature to reach lowest oxygen consumption and minimum waste gas production.
4.Stable quantity of steam and high usage of heat makes it suitable for waste with low heat value.

Main products: Feeding system, Grate, Combustion Air System, slag discharge, Central Control System etc. Service: Engineering service for generating electricity by waste incineration like EPC, Facility construction, Maintenance and Reparation etc.

ELEX AG

Located in Changzhou, Jiangsu of China, ELEX China Limited is the only Chinese subsidiary of world famous company ELEX AG. ELEX, as a leading company for the cleaning of industrial gas and recovery of reusable materials, established in 1934 in Switzerland. So far, ELEX has installed more than 7,000 units worldwide.

The key products of ELEX:：

Electrostatic Precipitator (ESP) ELEX’s ESPs are widely used in cement, waste incineration, steel, chemical and other industries. ELEX’s ESP has a high efficiency, in many applications, which can control the dust content below 10mg/Nm3.

Evaporative Cooling Tower Evaporative cooling tower is mainly used in cement industry for cooling down gases. Evaporative cooling tower, designed by ELEX, with simple operating principle, stable and reliable performance, works with higher efficiency, meanwhile reduces the cost for the customers.

Hybrid FilterELEX combines the high-efficient ESP and fabric filter to form a new hybrid filter which is extensively applied in cement and iron & steel manufacturing industries.

Selective Catalytic Reduction (SCR) systemSCR is short for Selective Catalytic Reduction. By means of this system, the highest degree of NOx removal can be reached. This technology is mainly used in waste incineration plants, thermal power plants, cement production and various other incineration processes. Especially for incineration of waste and refuse, the harmful pollutants such as dioxin, furan etc. can also be eliminated by our system without residues.

ELEX China was founded in Oct. 2010 and is mainly in charge of opening Chinese market.

Cyklar-stulz Abwassertechnik GmbH

Cyklar-stulz is Swiss company specialized in environmental technology, which owns patent of biochemistry denitrification technology using deammonification- Demon process.

Demon advantages:
1. The DEMON?-system performs an efficient short-cut of the nitrogen-cycle saving 60% of the energy compared to a conventional system and requiring no carbon dosage.。
2.Take a WWTP in China which serves 2.4 million people and has a treatment capacity of 1 million tons /day as an example, by applying Demon process in the denitrification in the reject water from digestor, we can save 3 million RMB /year.
3. The major benefits of implementing this process are significant reductions in aeration , alkali and carbon requirements( mainly methanol) for nitrogen removal. Additional benefits include reduced sludge- and greenhouse gas production.
4. Application areas: reject water from digestor in WWTP, biogas plants, landfill leachate, food industry, petrochemical industry, pharmaceutical industry etc.

Application: Switzerland: Glarnerland, denitrification capacity 220kg/day Single-sludge SBR WWTP, THUN.WWTP Germany: Plettenberg/Ruhrverband WWTP, Heidelberg WWTP

Policy in China According to < " twelfth five year plan" main pollution total amount control planning guidelines (draft)> : " twelfth five year plan " sewage treatment industry policy will cover the ammonia nitrogen into binding control index. Specific requirement is reducing ammonia nitrogen emission by 10% in 2015 compared with emission in 2010. Under thus policy orientation, Cyklar-Stulz’s patented Demon process which has been nominated for the World Energy Globe award in 2008, stands in the world first tier in denitrification frontier and helps you establish an energy self-sufficient WWTP.