DGC-1 Type Desorbable Gas Content Measuring Device

DGC Desorbable Gas Content Determination Apparatus Compliance Standard: GB/T23250-2009 "Direct Method for Determining Coal Seam Gas Content Underground" The DGC desorbable gas content determination apparatus collects coal cores from deep underground through direct drilling, measures the gas desorption rate and desorption volume of the coal cores, and uses a specific mathematical model to calculate the gas loss before the coal sample is sealed in the sample canister. Main technical indicators: Determination time: <8h
Basic parameters of the DGC desorbable gas content determination apparatus:
(1) Underground desorption system
(2) Surface gas desorption system
(3) Weighing system
(4) Coal sample crushing system
(5) Moisture determination system
Technical requirements for the DGC desorbable gas content determination apparatus:
1. The coal sample canister must maintain airtightness under 1.5 MPa air pressure.
2. Coal sample crushing should achieve 95% of the sample passing through a 60-mesh (0.25mm) sieve. Two backup crushing systems are required.
3. Test data must be reliable and accurate, meeting standard requirements.

Zhengzhou Aidi produces and supplies coal drill cuttings desorption instruments, deep hole sampling devices, pressure gauges, geological exploration desorption instruments, borehole flow meters, mine extraction and outburst prevention equipment, true density determinators for coal, gas content determinators, automatic initial gas emission speed determinators, diffusion speed determinators, coal extraction pipeline gas parameter instruments portable comprehensive gas extraction parameter determinators, intrinsically safe coal seam gas pressure determinators for mining, coal gas content determinators, gas outburst parameter determinators, coal drill cuttings gas desorption instruments, underground gas desorption instruments, coal sample canisters/tubes, geological exploration gas desorption instruments, borehole multi-stage flow meters

Mining hole sealers, high-negative-pressure gas samplers, methane sensor calibrators, automatic negative-pressure samplers, positive-pressure samplers/multi-gas samplers, methane sensor calibrators, self-rescuer airtightness testers (pointer type/digital display type/touch screen type) underground gas content all-in-one determinators, coal gas content determinators