ENGINEERING CASE
ENGINEERING CASE
Customer background

The client of this project is a research institution that collaborates with enterprises on a research project involving atomic layer deposition (ALD) equipment for experimental research in the field of silicon boron nanomaterials. The experimental gases involved include hazardous gases such as silane, borane, phosphine, boron trichloride, ammonia, and inert gases


Customer Demand
01
The gas used is relatively dangerous, and the pipeline system requires high safety configuration
02
The requirements for the blowing system of the special gas cabinet are relatively high
03
The special gas cabinet requires dual process dual outlet configuration, automatic start stop, automatic alarm, remote flow control, explosion-proof, etc
04
The generated exhaust gas is discharged separately to designated areas without causing environmental issues
案例——科研新材料特气系统
Solution

(1) Process gas control equipment

A: Gas supply equipment GC for toxic decay and explosion

Hisptech type fully automatic special gas cabinet is used for toxic, corrosive, and explosive gases, with fully automatic touch screen operation (with external blowing, vacuuming, automatic emergency remote cut-off, accident alarm, high-pressure pressure maintaining steel cylinder joint leakage detection, leakage alarm docking, ventilation outlet, etc.)

B: Terminal gas control equipment

Histotech type VMB, equipped with automatic emergency remote cut-off, vacuum pumping, external blowing, leak alarm docking, ventilation outlet, etc

(2) Gas pipeline transportation system

The pipeline needs to be safely arranged according to the current situation of the entire building and the comprehensive situation of clean room construction and decoration, and scientifically distributed to the designated equipment in the clean room according to the actual needs of the corresponding process equipment. The layout of pipelines must use safe and necessary double-layer sleeves (the inner layer tube is a clean polished EP grade tube, the middle tube is vacuum sealed, and the outer layer is a BA grade tube) with vacuum pumping and vacuum monitoring in the middle. All pipes and valve components must use internationally renowned EP grade materials

(3) Exhaust gas treatment system

Provide Hisptech electric thermal decomposition+polymer WET scrubber, using ultra-high temperature jacket decomposition and ultra-high pressure water molecule adsorption treatment methods, with a treatment efficiency of ≥ 99.999%


Project results
657288b43d65c
657288bf9e0a0