Malaysia CIMA 16.5MW Waste Heat Recovery Power Plant Instrumentation Package

Anhui Tiankang supplied temperature instruments, pressure gauges and instrumentation accessories for the CIMA WHR power plant EPC project in Malaysia.

Project Facts

Project Challenges

• High-temperature waste heat recovery process — instrumentation must withstand elevated flue gas temperatures from cement kiln and clinker cooler

• Dust-laden flue gas environment — sensors exposed to abrasive particulates in AQC and SP boiler sections, requiring wear protection

• Continuous 24/7 operation — WHR power plants operate continuously with limited shutdown windows; instruments must ensure long-term reliability and low maintenance

• Strict EPC documentation requirements — complete calibration certificates, material test certificates, and technical datasheets required for each instrument

• Tight project delivery schedule — supply aligned with EPC construction milestones

Project Keywords

• Industry: Cement, Waste Heat Recovery, Power Generation

• Country: Malaysia

• Application: Waste Heat Recovery Boiler, Steam System, WHR Power Plant

• Product: Instrumentation Package, Temperature Measurement, Pressure Gauge, Thermocouple, RTD, Boiler Instrumentation, Steam System Instrumentation, Process Instrumentation

• Client Type: EPC Contractor

Scope of Supply

• Temperature Instruments (Thermocouples, RTDs)

• Pressure Gauges (stainless steel, various ranges)

• Instrument Accessories (tube fittings, mounting hardware)

• Calibration Documentation (certificates for all instruments)

• Material Test Certificates (MTCs)

Supply completed in accordance with EPC project schedule requirements.

1. Project Overview

Anhui Tiankang Group served as the instrumentation package supplier for the CIMA waste heat recovery power plant EPC project in Malaysia, delivering temperature instruments, pressure gauges, and instrumentation accessories in May 2023. Anhui Tiankang acted as a sub-supplier to the EPC contractor, providing instrumentation package supply and documentation support. The supplied instrumentation supports reliable temperature and pressure measurement throughout the waste heat recovery boilers and steam system, providing critical data for safe and efficient power generation.

The project, located in Bahau, Negeri Sembilan, is a landmark cement WHR project developed by Chinese EPC contractor Sinoma Energy Conservation Ltd. for CIMA Group's subsidiary NSCI.

The WHR system is designed for two existing cement production lines (4,000 tpd and 5,000 tpd) with 4 WHR boiler units and 1 steam turbine generator set. The turbine generates 16.5MW and the generator 18MW, significantly reducing the plant's grid power consumption and CO₂ emissions.

The project successfully achieved grid connection in August 2024, passed performance testing on February 28, 2025, and received the PAC Certificate on June 19, 2025.

2. Scope of Supply

Anhui Tiankang Group's instrumentation supply for this project included:

Temperature Instruments

• Thermocouples for high-temperature flue gas measurement in WHR boilers

• RTDs for steam and water system monitoring

• Thermowells for sensor protection in harsh operating conditions

Pressure Instruments

• Stainless steel pressure gauges for steam system pressure monitoring

Accessories & Documentation

• Tube fittings and mounting hardware

• Calibration certificates

• Material test certificates (MTCs)

• Datasheets and installation guides

3. Project Technology – Application Context

The following provides background on the project's process technology to help understand the instrumentation application environment.

3.1 Fourth-Generation Cement WHR Technology

The project employs Sinoma's proprietary fourth-generation cement waste heat recovery technology. This system achieves deep integration between the WHR system and the clinker production line, delivering 34 kWh per ton of clinker (with 6-stage preheater) — a 15-20% improvement in heat recovery efficiency compared to conventional technologies.

3.2 AQC System – Closed-Loop Air Circulation

The AQC (Air Quenching Cooler) system utilizes closed-loop air circulation, eliminating the need for air coolers and chimneys. This design improves waste heat utilization while maintaining clinker strength and cooling efficiency.

3.3 SP Boiler – Low-Resistance High-Efficiency Design

The preheater (SP) boiler features a low-resistance, high-efficiency design that enhances heat exchange while reducing boiler draft loss, thereby lowering the burning system's power consumption.

3.4 Environmental & Economic Impact

The project delivers significant benefits:

• Annual power savings: 112.75 million kWh

• Annual coal savings: 39,600 tons

• Annual CO₂ reduction: 92,400 tons

The project substantially reduces the clinker production line's overall power consumption, improving CIMA's cost competitiveness while reducing emissions and supporting the transition to low-carbon cement production.

4. Engineering Solution

Our selection and supply were based on Sinoma's specifications, process conditions, and site requirements.

Temperature Measurement

Thermocouples and RTDs were selected based on application requirements, including measurement range, response time, and environmental conditions. Thermowells were supplied with appropriate materials and designs to withstand elevated flue gas temperatures, high dust loading, and vibration in the WHR boiler environment. Thermowell design ensures long-term protection, maintenance accessibility, and sensor interchangeability under continuous operation.

Pressure Measurement

Stainless steel pressure gauges were supplied with appropriate pressure ratings and connection types for steam system pressure monitoring. Wetted parts were selected for compatibility with steam service conditions.

Documentation & Quality Control

All instruments were delivered with complete calibration certificates, material test certificates (MTCs), and technical datasheets, ensuring full traceability and compliance with project requirements.

5. Project Execution

Execution followed the EPC contractor's project schedule and quality requirements. Anhui Tiankang Group established dedicated coordination to ensure alignment between supply and site installation.

• On-Time Delivery: All instrumentation packages were delivered in May 2023, meeting the site installation schedule.

• Quality Assurance: Instruments supplied with complete calibration certificates, MTCs, and technical documentation.

• Documentation Package: Datasheets, calibration reports, and quality certificates accompanied all shipments.

• Technical Support: Provided responsive consultation throughout the supply process.

6. Project Outcome

The Malaysia CIMA WHR project achieved grid connection in August 2024, passed performance testing on February 28, 2025, and received the PAC Certificate from NSCI on June 19, 2025.

Key Results:

• ✓ 100% of instrumentation delivered on schedule

• ✓ All instruments passed site acceptance

• ✓ Complete documentation package provided

• ✓ Project successfully achieved PAC Certificate

Project Milestones

At the PAC certificate ceremony, CIMA Group's Managing Director expressed high appreciation for Sinoma's professional work ethic and technical expertise in the WHR field. This project is a landmark for Chinese EPC contractors in the overseas cement WHR sector and follows Sinoma's successful YTL project in Malaysia.

7. Project Performance Snapshot

8. Why Tiankang

• ✔ 30+ Years instrumentation manufacturing experience

• ✔ Complete EPC Instrumentation Package Capability — from individual instruments to full package supply

• ✔ Engineering Documentation Support — datasheets, material test certificates, and calibration certificates

• ✔ Factory Calibration & Inspection — before shipment

• ✔ Global EPC Project Experience — proven track record across Asia, Middle East, Africa and Europe

9. Looking for a Reliable Instrumentation Package Supplier?

Whether you are bidding for a cement WHR project, gas-fired power plant, or industrial utility system, our engineering team can help you prepare a complete instrumentation package based on your P&ID, datasheets, and project specifications.

We support EPC contractors with complete instrumentation packages from engineering selection to documentation and delivery.

We provide complete solutions for:

• ✔ Cement Waste Heat Recovery (WHR)

• ✔ Gas Combined Cycle Power Plants (CCGT)

• ✔ Coal-fired / Biomass / Waste-to-Energy Power Plants

• ✔ Oil & Gas Refineries and Petrochemicals

• ✔ Industrial Boiler and Utility Systems

• ✔ Large-Scale Tank Farm and Pipeline Projects

Contact Our Engineering Team

Yin Shuangjie
International Sales Manager
📧 Email: [email protected]
📱 WhatsApp / Zalo: +86 17856068126
🌐 Website: www.tiankang-global.com

We are ready to assist you with:

• ✅ Instrument selection based on process conditions, P&ID, and project specifications

• ✅ Engineering support for material selection, pressure class, and connection types

• ✅ Complete instrumentation package design and configuration

• ✅ EPC technical documentation and compliance support

• ✅ Fast engineering response — typical quotation turnaround within 24–48 hours

This case study is based on publicly available project information and Anhui Tiankang's supply records, and is provided for reference purposes only.