Overseases


 
Project : Three Sewerage Collection System and Sewerage Treatment Plants for Hajipur Town, Begusarai Town and Buxar Town in the State of Bihar, Republic of India

Customer: Bihar Urban Infrastructure Development Corporation Limited (BUIDCo)

Services: Equipment supply, system design and construction, operation and maintanance
Brief:
Hajipur, Begusarai and Buxar, towns of the State of Bihar in Northeast of India, are situated along the Ganga River. According to a census in 2001, the three towns had a total population of approximately 300,000 and households of 43,000. The three towns have no access to any sewerage systems at present.

Tri-Tech will develop, design, construct, operate and maintain three sewage treatment plants for the three towns. The proposed daily treatment capacity will be at 22,000 cubic meters for Hajipur, 17,000 cubic meters for Begusarai, and 16,000 cubic meters for Buxar, respectively. The treated effluent quality will comply with the Indian effluent standards for discharge in inland water bodies as per National River Conservation Directorate (NRCD) and the Environmental Protection Rules 1986 for disposal in inland surface water. Tri-Tech will also build a complete sewerage collection system covering each town, the sewerage network including trunk and branch pipes will stretch at lengths of 372 kilometers, 182 kilometers and 175 kilometers respectively over the three towns.
Project: Supply of Seawater Desalination Unit for the QAPCO in Doha, Qatar

Customer: Utility Plant of Qatar Petrochemical Co. Ltd.

Service: System Design, Equipment Procurement, Operation and Performance Texting, and Technical Training
Brief:
As a country with the biggest GDP per capita in the world, Qatar is abundant with oil and natural gas. But Qatar has no natural waterways and scarcity in fresh water, so almost all potable water and industrial processing water is desalted seawater.

We will provide a Multiple Effect Thermo-compression (MED-TC) desalination unit to QAPCO. The design capacity will be 240 cubic meters per hour (or 5,760 cubic meters per day).The unit will be fully automated to require minimal operator attention and will operate efficiently at low temperatures to reduce scaling. The work scope of us covers design, engineering, fabrication, commissioning, performance testing and on-site training for QAPCO’s technical personnel. We expect to deliver the desalination unit by November 2012.
Project: Water Treatment System to Fairmont Jasper Park Lodge at Jasper Town, Ontario in Canada

Customer: Jasper Park Lodge of the Oxford Properties Inc.,

Services: equipment procurement, startup and commissioning, providing training and technical support
Brief:
The Canadian Government has passed legislation imposing a stricter standard on drinking water treatment over the years. The standard inspection on quality of drinking water in hotels and lodges is administered by Health Authorities in different provinces because many hotels and lodges located in remote areas get their water supplies from lakes and streams.

Built in 1925, The Fairmont Jasper Park Lodge, located in Jasper National Park, Jasper Town, Alberta of Canada, has 400 rooms with an area of 700 acres. Surrounded by beautiful natural landscape, the lodge is a favorite of guests on vacation and attracts a constant stream of visitors. The lodge is operated and managed by Oxford Properties Inc.,

Tri-Tech U.S. will provide a water treatment system consisting of two trains of ultrafiltration (UF) modules, each of which is capable of producing 2,160 m3 of treated water per day. One system will be capable of operating at its full capacity requirement while the other becomes available as a standby after maintenance.
Project : ZLD Project forHuinalaThermal Power Plant in Mexico

Customer: HuinalaPower Plant of ComisionFeferal de Electricidad (CFE)

Services: System Design, Equipment Procurement, Installation and Debugging
Brief:
The Huinala 450 MWe Power Plantlocated in Pesqueria, Mexico is operated by ComisionFeferal de Electricidad (CFE). Waste brines from this plant contain cooling tower blowdown and demineralizers wastewater. The environmental regulations prevent waste water from being discharged into the environment.

Tri-Tech worked closely with the customer to design an evaporator system to meet the Zero Liquid Discharge (ZLD) requirements. Since steam was not readily available, it was concluded that a two Effect Mechanical Vapor Compression Systems (MVC) followed by a MVC Crystallizer was the best choice. The flow was 15.7m³/hr and can be made up of many combinations of waste waters.The waste stream is high in calcium sulfate in order to prevent scaling on the evaporator tubes, on-line pulse jet cleaning was used successfully. 15.3 m³/hr of distillate was produced with less than 10 PPM total dissolved salts and this was used as make-up water. The crystallizer produced 4 tons/hr of solids that was trucked to a landfill facility.Titanium tubes and Duplex SST was used in construction.
Project : ZLD Project for Canadian paper mill

Customer: AV Cell Group

Services: System Design, Supply, Installation and Debugging
Brief:
AV Cell is a large pulp enterprise group of Canadian. One of its pulp mills is located in Atholville, New Brunswick, Canada. The producing process of this mill is sulfate pulping. The black liquor generated in pulping process contains a lot of suspended solids, organic pollutants and toxic substances. The environmental regulations prohibited the discharge of waste water into the surrounding environment.

In 2008, Tri-tech received a contract for the evaporation of black liquid. Our solution is Mechanical Vapor Compression—Horizontal Spraying Film Evaporation(MVC-HSFE). The design treatment capacity is 6800m³/d. The feed TDS is about 18%. After being treated, the TDS of brine is about 54%. The distillate was produced with less than 30 ppm total dissolved salts and this was used as make-up water.
Project : DCS/ESD system project of PAB Natural Gas Purification Plant

Customer: Indonesia Branch of CNOOC

Services: Equipment Procurement, Project Sub-contract, Software Development and Technical Training
Brief:
The natural gas treatment plant project of Indonesia branch of CNOOC was built to transport natural gas from Zelda and Banuwati gas fields in north of Djakarta to natural gas process plant in Pabelokan and transport natural gas after processed to gas metering station in JAVA island and then transport it to power generation plant in Banten Bay by long-distance pipelines.

Tri-Tech successively built controlling system for the GMS and PBA in year 2005. The project including DCS, ESD and FGS, which realized full monitoring of processes of natural gas purification, metering, transport and dispatch.
Project: EPC for Automation Communication Security System of Surface Gathering Project of Niger AGADEM Oilfield.

Customer: China National Petroleum Corporation, Niger Branch

Service: System Design, Equipment Procurement, Equipment Installation, Technical Training
Brief:
AGADEM Oilfield located in southeast of Diffa province of Niger, the total area of this block is less than 28000 km2 .The explored oil reserve is 324 million barrels, and it is to built an oil refinery with processing capacity of 1 million tons crude oil per year and a 2,000-kilometer oil pipeline.

The whole automation system of surface gathering includes SCADA system and DCS system, responsible for accomplishing the real time monitoring of wellhead、FPF of metering station. The communication system includes PABX、OTN、PAGA、CCTV and perimeter precaution system of the whole campsite, accomplishing the real time monitoring and safety precaution for whole operating areas and living quarters of whole oilfield.