Kedu ihe egwu ga-ebute site na gas na akụrụngwa na-adabaghị adaba nke injinia pipeline gas

1. Corrosion

1.1 Mmiri corrosion

Dịka ọmụmaatụ, HCL na CL2 nwere ike imebi cylinder ahụ ngwa ngwa mgbe enwere mmiri.Enwere ike nweta iwebata mmiri site na iji onye ahịa.A naghị emechi valvụ ahụ.Ọ nwekwara ike ịnwe corrosion yiri ya na NH3, SO2, na H2S.Ọbụlagodi hydrogen chloride kpọrọ nkụ na gas chlorine enweghị ike ịdokwa ya na aluminom alloy gas cylinders na nnukwu mkpokọta.

1.2 Nchegbu corrosion

Mgbe Co, CO2, na H2O na-ebikọ ọnụ, carbon ígwè cylinders na-adị mfe corroded.Ya mere, mgbe ị na-akwadebe gas ọkọlọtọ nwere CO na CO2, gas cylinder ga-akpọnwụ, na gas nke akụrụngwa ga-ejikwa gas dị ọcha ma ọ bụ enweghị mmiri na-enweghị mmiri.

2. Ngwakọta dị ize ndụ

2.1 acetylene na ọla kọpa -nwere ọla kọpa alloy mmeghachi omume n'ịwa metal organic ogige.

2.2 Single halogen-based hydrocarbons CH3CL, C2H5CL, CH3BR, wdg enweghị ike itinye na aluminum alloy cylinders.Ha ga-eji nwayọọ nwayọọ na-etolite aluminom organic halide metal na-agbawa mgbe ha zutere mmiri.Ọ bụrụ na cylinder gas nwere mmiri mmiri, enwere ike ịchọta ọkọlọtọ ọkọlọtọ a kwadebere na gas ọkọlọtọ.

3. Mmeghachi omume mgbawa na-akpata mmeghachi omume mgbawa n'ihi enweghị ike nke gas na valve ihe mkpuchi ma ọ bụ ihe pipeline.Ọ bụrụ na ikuku oxidized enweghị ike ịhọrọ valvụ nwere ihe mkpuchi ọkụ.Nke a dị mfe ileghara anya mgbe ọkọlọtọ gas nkwadebe.Nke a gụnyere otu esi agbakọ oxidation nke ọkọlọtọ gas