Preliminary (Basic) and Detail Engineering Engineering Design (DED)
Plant Modification
Technical Audit
Technical Training
Energy (Thermal and Electrical) Audit
Consultancy
WHAT WE DO
Waste Sector
Research
Feasibility Study
Basic and DED Waste Facility
Waste Management
Waste Sampling and Characterization
Development of Waste Business
Technical Training
Permitting (Pertek) for Hazardous Waste Utilization
Technical Feasibility Study of Reclaimer Installation
Project Brief: technical feasibility of urgency of a project, to choose most appropriate technology adoption, standard requirements for project justification, evaluation of various alternative approaches, and basic configuration to lead cost effective projects to install reclaimer in a area.
Technical Concept of Kiln Off Gas Utilization
Project Brief: Utilize off-gas kiln to dry coal in the coal mill, with the target to reduce the risk of explosion in the coal mill while improving energy efficiency by substituting hot gas generated by HGG.
Keep low oxygen concentration at gas mill inlet <12%. (<5% is highly recommended)
Keep the oxygen limit 2% below the technical limit < 12% i.e 10% oxygen after bag house
While maintain stable and optimum operation
Basic and Detail Engineering Design
Project Brief: BED and DED of CO2 for Coal Mill Safety System accuracy and details-attention in engineering design will lead to easily managed construction activities
ILC Kiln Line Modification
Project Brief: Modify ILC kiln line of Cement Plant to increase energy efficiency and reduce CO emission
Plant Equipment's Modification
Project Brief: Plant modification to increase cement kiln production
New coal firing position
Coal Mill Safety Assessment
Project Brief: Assessment of safety system and potential risk in existing coal mill and supporting area, provide Hazop analysis and recommendation to improve safety system
Commissioning Support Service
Project Brief: Service for commissioning of new coal mill system
Overhaul ATOX Coal Mill Support Service
Project Brief: Service for overhaul Atox Coal Mill
Energy Audit of Integrated Cement Plant and Power Plant
Project Brief: Energy Audit for integrated Cement Plant, Power Plant, and Jetty.
Supervisory Installation
Project Brief: Service of supervisory installation of ILC Modification at Cement Plant
Alternative Fuel Utilization – Feeding Facility Design
Project Brief: Design of feeding facility for Alternative Fuel Utilization in Cement Kiln
Main Potential
Big kiln systems with high potential for AFR
Currently no AF fed to Line 2
Line 1: Inline calciner with meal split for hot spot, suitable for solid AFR
Low chlorine input via raw materials
Main Bottlenecks
Line 2:
ILC with < 2 s retention time, limited potential for solid AFR
SLC with limited potential for solid AFR, risk of TA-duct blockage
Line1:
Calciner orifice velocity <25 m/s
Gas residence time ~3 s
High kiln feed / coal feed fluctuations (N1) lowers the AFR potential
High chlorine input via BBS (liquid AF), 2% Cl
Waste Hot Gas Utilization Study
Project Brief: Utilize waste hot kiln to dry additive material.
Increase Production Cement Plant
Project Brief: modification and enlargement of existing riser duct to allow more fuels to increase production in Cement Plant
Technical Training: Process, Maintenance, Safety, Energy, and Environmental
Project Brief: Training for Plant’s personnel in the various topics of production process, mechanical, electrical, energy, and environmental.
Feasibility Study MSW to RDF
Project Brief: Technical and Financial Feasibility Study of RDF Plant in Cilacap Central Java with Capacity of 120 tpd MSW
Project Brief: Initiating the Provision of Waste Processing Infrastructure RDF Gasification Technology Power Plant Capacity 2500 tpd – Jatiwaringin TPA Tangerang Regency
Project Brief: Feasibility Study of RDF Plant in Banjarmasin South Kalimantan with Capacity of 500 tpd Waste
Technical Design Facility to Process Municipal Solid Waste to RDF