Tanjung Bin Energy (TBE) Power Plant, also known as T4, is a supercritical coal-fired power plant located in Johor, Malaysia. It was developed by Tanjung Bin Energy Issuer, a subsidiary of Malakoff Corporation.
The project is located at the southern tip of the Western Malaysian Peninsula.
The 1,000 MW unit is an extension of the existing Tanjung Bin Power Plant (TBPP) in Malakoff, which has a generation capacity of 2,100 MW.
Construction of the new Tanjung Bin Coal Unloading Jetty (NCUJ), part of the power plant, began in 2017. NCUJ celebrated one million hours of safe work without wasted time in February 2019.
Tanjung Bin Energy Project Details
The Malakoff power station covers 65 ha of land adjacent to the TBPP. Coal handling facilities, electricity disposal, seawater intake and other access facilities are shared by the two factories.
Construction of the plant began with the first concrete pouring ceremony in August 2012. The project employed more than 5,200 people during construction.
The supercritical plant was integrated into the existing plant without interrupting its operations.
It was synchronized with the national grid in October 2015 and completed all the tests required for safe and reliable power generation, before being put into service in March 2016.
Malakoff Power Berhad (MPB) operates the power plant under a 25-year Operation and Maintenance (O&M) agreement signed with Tanjung Bin Energy Issuer.
The electricity produced by the plant is sold to Tenaga Nasional Berhad (TNB) under a 25-year Power Purchase Agreement (PPA).
Details of the TBE power plant
The Malakoff plant extension was built using supercritical technology to increase plant efficiency while using maximum sub-bituminous coal. Equipment installed at the plant includes low-nitrate two-pass ultra-supercritical combustion PC boilers with grinders and air preheaters.
“The supercritical plant was integrated into the existing plant without interrupting its operations. “
The boiler has a main steam flow rate of 3,226 t / h, while the superheater has an outlet steam pressure of 282 barg at a reheat temperature of 600 ° C.
The plant uses STF 100 steam turbines with one high pressure turbine, one intermediate turbine and two low pressure turbines as well as bipolar gigatop hydrogen cooling technology, using a turbogenerator for high efficiency and reliability.
It incorporates Alstom’s Alspa Series 6 distributed control system (DCS) in combination with a highly efficient seawater fume desulfurization plant and fabric filters to further reduce emissions.
The plant is equipped with seven gravimetric raw coal feeders and seven HP 1103 sprayers with dynamic classifiers.
Financing of Tanjung Bin Energy plant
The thermal project was financed by Tanjung Bin Energy Issuer, a wholly-owned subsidiary of Malakoff, with Islamic bonds of $ 838 million and term loans worth approximately $ 578 million, in addition of funds generated internally.
RHB Bank and RHB Investment Bank provided financing of RM1.38 billion ($ 459 million) to support the development, construction and operation of the plant.
The project’s high reliability and creditworthiness earned it a preliminary AA3 rating from the Malaysian Rating Agency (RAM).
The TBE power plant is the first Malaysian power project to receive transaction support from international banks such as HSBC. It is also the first independent power plant (IPP) in Malaysia to obtain dual currency financing and adopt the equity bridge loan structure.
The project has also won prestigious industry finance awards including Asia Pacific Best Project Bond of the Year 2012 from Project Finance International, The Asset’s AAA Best Project Finance Deal, Project Finance Magazine’s Asia-Pacific Power Deal of the Year and Asia Money’s Best Project Financing Award. .
Entrepreneurs involved in the development of the TBE power plant
The Malakoff plant was built by a consortium led by Alstom Power (now GE Power). The other consortium partners are Mudajaya and Shin Eversendai. Consortium partners signed a $ 1.13 billion contract with Tanjung Bin Energy Issuer Bhd for the construction and commissioning of the coal-fired power plant.
According to the contract, Alstom supplied all key power generation equipment and also took over the overall engineering, project management and commissioning of the plant.
Shin Eversendai managed the erection works of the structure and the mechanical equipment used in the project.
Fichtner participated in the Engineering, Procurement and Construction (EPC) contract award and bidding process, as well as the design evaluation of the EPC contractor. The company also provided on-site supervision of the construction and commissioning of the project.
Poratha took care of the fabrication, assembly and installation of the pressure-free parts, while Halfen-Moment supplied the bar handle, lance line and wedge locking couplers.