Engineering Services

In addition to technology and equipment solutions, AMS provides a suite of Engineering Services ranging from feasibility studies to detailed design and customized control system solutions.  We specialize in basic engineering packages and have reference packages and operational data for the following facilities:

  • 240,000MTA trichlorosilane plant

  • 12,000MTA monosilane plant

  • 10,000MTA polysilicon plant

  • 400MTA electronic grade silicon gas precursor A facility

  • 100MTA silicon gas precursor B facility

  • 50MTA silicon gas precursor C facility

  • 20MTA electronic grade silicon gas precursor C facility

  • Electronic grade CVD reactor

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 Our Engineering Services are
tailored to each client’s needs

Feasibility Studies

  • Comparative evaluation of technologies

  • Flow scheme development and evaluation

  • Material balance, energy usage, and raw materials usage

  • Economic evaluation for investment and operating costs

 Basic Engineering

  • Basis of Design

  • Process Flow Diagrams (PFDs)

  • Process Description

  • Heat and Material Balance

  • Utility Requirements

  • Preliminary Layout

  • Waste Stream Summary

  • Piping and Instrumentation Diagrams (P&IDs)

  • Equipment Process Specifications

  • Process Control Description

  • Cause and Effect Matrix

  • Equipment List

  • Process Instrument Data

  • PSV Loads

  • Pipe Specifications

  • Notes to DEC

  • Operating Guidelines

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Detailed Engineering

  • 3D Layouts

  • Piping and Valve Specifications

  • Preliminary Isometrics

  • Material Take Offs

  • Electrical Diagrams

  • Fabrication Drawings

  • Fabrication Test and Inspection Plans

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Turnkey Solutions

  • Reactors

  • Purification systems

  • Tankage

  • Filling systems

  • Laboratories

  • Specialty gas Production facilities

  • Control systems

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Process Modeling

AMS has expertise and software to conduct detailed heat transfer, process, and flow modeling. Our capabilities include Computational Fluid Dynamics and Steady-State Process Modeling.

AMS has contracted with and provides engineering and technical expertise to top-tier polysilicon producers, specialty gas producers/distributors, and energy storage companies.

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Engineering References

  • Electronic grade polysilicon producer - Japan

  • Feasibility study for battery material producer - USA

  • Specialty gases extraction and purification facility -  China

  • Specialty gases filling systems -  China

  • Specialty gases ultra-high purity purification unit - South Korea

  • Silane plant  - South Korea

  • Turnkey silane purification unit - China

  • Electronic grade polysilicon reactor - Asia

  • Silane feasibility study - Japan

  • Turnkey specialty gases synthesis facility - USA

  • Chlorosilane manufacturing facility - Taiwan

  • Tier 1 polysilicon producer - Xinjiang, China