Nkevalvụ urukurubụba eccentric atọA na-ejikarị eme ihe n'ọnọdụ ụlọ ọrụ mmepụta ihe na ihe ndị siri ike chọrọ maka ịrụ ọrụ akara na ngbanwe na ọnọdụ ọrụ n'ihi uru ya dị ka nkwụsị nke efu efu, nrụgide dị elu na nguzogide okpomọkụ dị elu, nkwụsị dị ala, nkwụsị na-eguzogide na corrosion. Ihe ndị a bụ ihe atụ ndị a na-ejikarị eme ihe:

1.Electric ike ụlọ ọrụ

A na-ejikarị ya na sistemụ ọkụ ọkụ (mmiri nri, pipeline uzuoku), ikuku gas desulfurization na sistemụ denitrification, na usoro mmiri na-ekesa nke osisi ike ọkụ na ọdụ ike nuklia. Ka ihe atụ, isi uzuoku ọkpọkọ nke ji esi mmiri ọkụ na reheated uzuoku ọkpọkọ kwesịrị idi elu okpomọkụ (ruo n'elu 500 ℃) na elu nrụgide (n'elu 10MPa). Nhazi akara akara igwe siri ike nke okpukpu atọ eccentricvalvụ urukurubụbanwere ike nweta ntapu efu, na-ezere n'efu ike na ihe egwu nchekwa nke ntapu uzuoku kpatara. Na usoro desulfurization, ọ nwere ike iguzogide mmebi nke mgbasa ozi na-emebi emebi dị ka slurry limestone.

2.Petrochemical ụlọ ọrụ

Ọ na-adabara maka mbufe pipeline nke mmanụ crude, ngwaahịa mmanụ a nụchara anụcha, na akụrụngwa kemịkalụ (dị ka acid na alkali solution, organic solvents), yana njikwa ntinye na mpụta nke ụgbọ mmiri mmeghachi omume na ụlọ elu. Dịka ọmụmaatụ, n'ime sekit ndị na-ahụ maka pipeline mmanụ dị anya na ihe nnụcha na osisi kemịkalụ, valvụ ahụ na-eku ume ọkụ eletrik atọ nwere ike ime mgbanwe na mgbasa ozi na-emebi emebi na nnukwu viscosity. Ka ọ dị ugbu a, ọ na-emepe ma na-emechi ngwa ngwa, na-eme ka nkwụsị ngwa ngwa ma ọ bụ na-achịkwa usoro nke usoro iji hụ na mmepụta na-aga n'ihu ma kwụsie ike.

3. Ụlọ ọrụ ọgwụgwọ mmiri

Gụnyere ọrụ mmiri, ụlọ ọrụ na-ahụ maka nsị na usoro ọgwụgwọ mmiri mkpofu ụlọ ọrụ. A na-eji ya na njem mmiri dị ọcha, ịkwanye nsị mmiri, iji mmiri na-emegharị na njikọ ndị ọzọ, karịsịa na ọkpọkọ nsị nke nwere ihe siri ike kwụsịtụrụ na adịghị ọcha. Efere valvụ ya na-agbagharị agbagharị nwere obere nguzogide na-asọpụta, ọ dịghị mfe ịgbachi, na nguzogide iyi ya nwere ike iguzogide mbibi nke ihe dị na nsị. Ịrụ ọrụ njichi ya nwere ike igbochi nsị nsị na ịkpata mmetọ nke abụọ.

4.Metallurgical ụlọ ọrụ

Ọ na-etinyere gbawara ọkụ gas pipelines, Ntụgharị uzuoku pipelines, jụrụ mmiri mgbasa usoro, uzuzu wepụ pipeline, wdg gbawara ọkụ gas nwere ájá na corrosive mmiri, na okpomọkụ fluctuates ukwuu. Ihe mkpuchi siri ike na ihe na-eguzogide mkpuchi nke china triple eccentric nru ububa valvụ nwere ike ịrụ ọrụ nke ọma ruo ogologo oge. Ka ọ dị ugbu a, ọrụ nkwụsị ngwa ngwa ya nwere ike ịnagide ọnọdụ mberede na mmepụta metallurgical.

5.Municipal engineering

A na-ejikarị ya na pipeline kpo oku nke obodo mepere emepe (mmiri ọkụ dị elu, uzuoku) yana nnyefe gas na nkesa pipeline. Pipeline kpo oku kwesịrị iguzogide oke okpomọkụ na nrụgide, na pipeline gas nwere oke akara akara (iji gbochie ntachi na ihe egwu gbawara). Valves nru ububa nke ụlọ ọrụ nwere ike imezi ntụkwasị obi akara na ịdị mma arụ ọrụ, ma dabara maka ọrụ ogologo oge chọrọ nke netwọkụ pipeline nke ime obodo.