Ngwa ọhụrụ nke teknụzụ filtration varnish na syngas compressor

Abstract: Nyochaa ihe na-akpata mgbanwe mgbanwe okpomọkụ nke centrifugal compressor unit, wepụta ihe ngwọta dị iche iche, ma mara ihe ize ndụ nke ịrụ ọrụ na mgbochi mgbochi.

Isi okwu: centrifugal compressor otu varnish na-ebu oke ohia

1nchịkọta

Syngas compressor unit K04401 nke CNOOC Huahui Coal Chemical Co., LTD bụ Mitsubishi, Japan mere ma rụpụta ya.Awụnyere nhazi ọdịdị ya dị ka ndị a:

Syngas compressor unit K04401 elu 3V-7S (Hp), obere nrụgide cylinder 3V-7 (Lp) shei bụ ihe owuwu gbọmgbọm, anụ ahụ dị ala n'ebe onye ọkwọ ụgbọ ala nọ, akụkụ njedebe efu mepere emepe, ntinye dị mfe n'ime cylinder dị n'ime.

Tebụl 1: Arụmọrụ nke K04401 dị ala na nnukwu nrụgide cylinder 3V-7 (Lp) / 3V-7S (Hp) akụrụngwa.

2. Nkeji 2 nwere nsogbu

Na Mee 2020, okpomoku axle shei nke unit ahụ gbanwere, na ọnọdụ okpomọkụ nke ụfọdụ ọnọdụ okpomọkụ enweghị ike ịlaghachi na uru ọrụ mbụ.N'ime ha, radial main bearing shei okpomọkụ nke uzuoku turbine iyuzucha njedebe TI-04457B erutela 82 ℃ ma nwee ọganihu elu.

Ọgụgụ 1: Ọnọdụ nke unit na-ebu oke ohia okpomọkụ TI04457B

3. Ihe kpatara nyocha na usoro ọgwụgwọ

3.1 ịrị elu nke ịrị elu okpomọkụ

Site n'inyocha ndenye mmanụ nke unit na-arụ ọrụ mmanụ, a na-achọpụta na nrịbama nke varnish 22.4 dị elu, na ogo mmetọ ahụ dịkwa elu (lee Isiokwu 2).Na elu varnish ọchịchọ index, varnish nwere ike ime ka e guzobere varnish na aro adhesion ìgwè, si otú mbenata mmanụ film ọdịiche, dịkwuo esemokwu, oké njọ na-eduga aro nke ogbenye okpomọkụ dissipation, aro okpomọkụ ịrị elu, mmanụ ọxịdashọn osooso.N'otu oge ahụ, n'ihi nnukwu mmetọ dị na mmanụ ahụ, varnish ga-arapara n'ahụ ahụ ndị ọzọ na-emerụ emerụ, na-eme ka ihe na-egweri na-eme ka ọ dịkwuo njọ.

N'ịtụle mgbanwe mgbanwe nke ohia na-ebu, ọ nwere ike ịbụ varnish na-emepụta na mmanụ mmanu unit, a na-etinye varnish n'ikpeazụ na ohia na-ebu,

Na-eme ka okpomọkụ nke shei isi na-agbanwe ma na-ebili.

Ihe kpatara varnish: nke mbụ bụ oxidation eke nke ngwaahịa mmanụ.Hydrocarbon mmanụ oxidation na-agbaso usoro mmeghachi omume radical free, oxidation nke carboxylic acid, esters, peroxide mmanya, peroxides ndị a na-eme ka mmeghachi omume condensation nke polymer dị arọ dị elu, gbazere na steeti mmanụ, mgbe gafere ogo mgbasa nke mmanụ na-ete mmanụ, mmanụ na-ete mmanụ. ngwaahịa na-emebi emebi nke ukwuu ga-etolite varnish.Nke abuo, mmanụ "micro-combustion" ga-eme ka e guzobe varnish mee ngwa ngwa.N'okpuru ọnọdụ nkịtị, a na-agbaze ụfọdụ ikuku (<8%) na mmanụ lubricating.Mgbe agafere oke mgbasa, ikuku na-abanye mmanụ dị na mmanụ nkwusioru.Ozugbo mmanụ lubricating na-agbanye n'ime mpaghara nrụgide dị elu site na mpaghara nrụgide dị ala, obere egosipụtara ndị a kwụsịrị na mmanụ na-ejikọta ya nke ọma, na-ebute mmụba ngwa ngwa na okpomọkụ na microarea mmanụ, mgbe ụfọdụ ruo 1100 ℃, na-akpata adiabatic " microcombustion” na microarea mmanụ, na-emepụta ihe dị ntakịrị na-adịghị edozi.Ihe ndị a na-adịghị edozi ahụ bụ pola, ndị na-adịghị eguzosi ike n'ihe, na-adịkwa mfe ịrapagidesi ike na elu igwe iji mepụta varnish.Ọzọ "ọkụ ọkụ eletrik" na mmanụ bụkwa ihe dị mkpa mere e ji guzobe varnish, na nnukwu unit elu okpomọkụ, elu mgbali, elu na-agba, gburugburu ebe obibi, mgbe mmanụ mgbe nnọọ obere oghere dị ka valvụ isi, nkenke nzacha, molekul esemokwu. n'etiti ọkụ eletrik static, mwepu na mberede, na-akwakọba mgbe ọtụtụ puku ogo nke okpomọkụ dị elu, dịkwa mfe ịmepụta varnish.N'ikwu okwu n'ozuzu, oxidation ngwaahịa mmanụ bụ usoro ngwa ngwa, na ngwaahịa mmanụ adiabatic "micro-combustion" ọgbọ nke varnish ọsọ na-adị ngwa ngwa.N'ikpeazụ, dị ka mmanụ lubricating na-ezughị ezu, nkwụsị nrụnye n'onwe ya dị ntakịrị, nkesa axle shei na-enweghị isi ga-emekwa ka ọgbọ nke varnish dịkwuo elu.Mgbe itinye uche nke polar oxide na mmanụ aṅụ ndị a ruru saturation na nrụgide okpomọkụ dị iche iche, mmiri ozuzo n'elu ime n'ime metal ahụ, ruo n'ókè ụfọdụ, ọ ga-emetụta okpomọkụ na-ekpo ọkụ nke ohia na-ebu ma na-eduga na ngbanwe nke ohia okpomọkụ ma ọ bụ ịrị elu. .

 3.2 Dozie nsogbu nke mmụba okpomọkụ

Maka mgbanwe ihu igwe nke shei, zere mmechi na-enweghị atụmatụ, n'ime otu na ụlọ ọrụ kemịkalụ kemịkalụ na-enyocha mgbasa ozi electrostatic, ụgwọ kwụ ọtọ, adsorption resin, oke mmiri ozuzo, nzacha igwe na ọtụtụ mmetụta nzacha varnish na aha ahịa, n'ikpeazụ họrọ W VD electrostatic adsorption. + resin adsorption nke a mejupụtara ngwa varnish.Site na electrostatic adsorption iji dozie varnish precipitated, site resin adsorption iji dozie agbaze agbaze varnish, nke mere na-edozi kpamkpam amị ohia okpomọkụ fluctuation ịrị elu nsogbu mere site varnish, na mgbakwunye, na mwepụ nke varnish abnormal, ma na-edozi ahụ. nsogbu nke mmetọ mmanụ.

3.2.1 Ụkpụrụ na-arụ ọrụ na eserese eserese nke teknụzụ mgbasa ozi electrostatic-Wepu varnish steeti agbadoro.

Ụkpụrụ adsorption nke electrostatic na-eji electrophoresis na ike dielectrophoresis na-emepụta site na elu-voltage electrostatic ubi, Polarize ihe ndị na-emerụ emerụ na mmanụ ma gosipụta ọkụ eletrik dị mma na nke na-adịghị mma, n'otu n'otu, ihe ndị na-adịghị mma na ndị na-adịghị mma na-egwu mmiri na ntụziaka nke na-adịghị mma na nke dị mma. electrodes n'okpuru edinam nke ultra-elu voltaji electric ubi, Neutral ahụ na-akpali site a eruba nke ebubo irighiri, N'ikpeazụ, niile ahụ na-adsorbed na-anakọta mmasị na electrode, nke ọma na-ewepụ mmetọ si mmanụ ngwaahịa, The ụkpụrụ nke electrostatic adsorption. A na-eji teknụzụ na-eme ka polarity na-adịghị ike nke ngwaahịa mmanụ mgbe emechara ka ọ dị ọcha, na-ewepụ ihe ndị na-emerụ emerụ mgbe niile na mgbidi tank, ọkpọkọ, akụkụ valvụ, na usoro ọkpọkọ dị ọcha, Iji meziwanye ịdị ọcha nke usoro mmanụ dum, Nye nkwa a pụrụ ịdabere na ya. maka ịrụ ọrụ kwụsiri ike nke unit ahụ.

3.2.2 Ụkpụrụ na-arụ ọrụ na eserese nke ion resin adsorption technology-iwepụ varnish gbazere.

Teknụzụ resin ionic nwere ike wepu varnish soluble.Mgbe unit ahụ na-agba ọsọ, n'ihi na okpomọkụ mmanụ dị elu, varnish gbazere (nke a na-akpọkwa embrayo varnish) na-anabata nke ọma, ọ dịghị mfe iwepụ ya na nkà na ụzụ mgbasa ozi electrostatic, na ion resin adsorption technology nwere ike wepụ ihe ndị na-asọ oyi na mmanụ.Ion mgbanwe resin bụ tumadi mejupụtara abụọ akụkụ: polymer skeleton na ion mgbanwe otu.E gosipụtara ụkpụrụ adsorption na foto dị n'okpuru.A na-ekewa ìgwè mgbanwe ahụ n'ime akụkụ a na-edozi na akụkụ na-arụ ọrụ, nke na-ejikọta ya na polymer matrix na enweghị ike ịkwaga n'efu ka ọ bụrụ ions edozi;A na-ejikọta akụkụ ahụ na-arụ ọrụ na nke edoziri site na ion bond ka ọ bụrụ ion mgbanwe.Ion edobere na ion nọ n'ọrụ nwere ụgwọ dị iche, n'otu n'otu.Na ngwọta, akụkụ ahụ na-arụ ọrụ na-ekewa n'ime ion na-akpụ akpụ n'efu, na-agbanwe na ngwaahịa ndị ọzọ na-emebi emebi na otu ụgwọ ahụ na ngwọta, nke jikọtara ya na ion ndị a na-edozi ma na-akwadosi ike na otu mgbanwe ahụ, iji wepụ varnish soluble na. ngwọta ma belata uru MPC.

3.3 Wepu yavarnishmmetụta

E tinyela ihe nzacha varnish ma tinye ya n'ọrụ.Ka ọ dị ugbu a, ogo mmanụ agbagoro nke ọma ka otu ọnwa nke nzacha gachara.Site na nyocha na nyocha data nchọpụta nke mpụga, a na-ebelata njirimara nke varnish mmanụ site na 22.4 ruo 2.5, a na-ebelata ọkwa mmetọ site na NAS9 ruo 7, na ntinye uru acid na-ebelata site na 0.064 ruo 0.048.

Tebụl 2: M PC na ndenye ịdị ọcha tupu nzacha

Tebụl 3: M PC akọrọ na ndeksi ịdị ọcha

Tebụl 4: ọnụọgụ uru acid tupu nzacha

Tebụl 5: Ntụle uru acid a gbakọrọ

Onyonyo 2: ọdịiche agba tupu na mgbe nzacha

Ọnụọgụ 3: Ọnọdụ okpomọkụ mgbe unit lubricating mmanụ filtration (okpomọkụ na-adaba na 67.1 ℃)

4. Uru akụ na ụba emepụtara

Site electrostatic adsorption ọdịda nke steeti varnish, site resin adsorption etisasịwo varnish, nke mere na kpamkpam dozie amị ohia okpomọkụ na ịma jijiji fluctuation mere site varnish, iji zere nnukwu mmepụta ọnwụ (kwa ụbọchị ọnwụ nke urea mmepụta 1700 tọn, 3 nde yuan; ma ọ bụrụ na ọ na-emeghe rotor nnọchi cylinder, oge ọ dịkarịa ala ụbọchị 3, nde 9), na ịma jijiji nke shei na-abawanye ntụgharị na akụkụ akara nke akụkụ ahụ mapụtara (mfu n'etiti 10-5 nde yuan) kpatara.

E tinyela ngalaba mwepụ WSD varnish ma tinye ya n'ọrụ.Ka ọ dị ugbu a, ogo mmanụ agbagoro nke ọma ka otu ọnwa nke nzacha gachara.Site na nyocha na nyocha data nchọpụta nke mpụga, a na-ebelata njirimara nke varnish mmanụ site na 22.4 ruo 2.5, a na-ebelata ọkwa mmetọ site na NAS9 ruo 7, na ntinye uru acid na-ebelata site na 0.064 ruo 0.048.Na mgbakwunye, unit ahụ nwere ihe dị ka barel 150 nke ngwaahịa mmanụ, site na iwepụ varnish dị mma nke ọma, mmanụ ahụ ruru n'ụzọ zuru oke na ndenye aha ruru eru, na-echekwa ụgwọ nnọchi mmanụ na ọnụ ahịa mkpofu mmanụ, ngụkọta nke 400,000 RMB.

5 Nkwubi okwu

N'ihi okpomọkụ dị elu nke ogologo oge, nrụgide dị elu na ọnọdụ ọrụ dị elu nke usoro lubrication nke nnukwu unit, mmanụ oxidation na-agba ọsọ ngwa ngwa, nchịkọta varnish na-abawanye, na ọdịnaya gelatin na-abawanye.Ihe na-adịghị mma na-agbakọta na nnukwu usoro nhazi, nke na-emetụta izi ezi nke usoro nhazi ọsọ ọsọ na ọrụ nkịtị nke unit ahụ.Ọ dị mfe iduga ngbanwe nke unit ma ọ bụ ọbụna nkwụsị na-enweghị atụmatụ.Gluo varnish na-etinye n'elu oke ohia na-ebu ibu ga-emekwa ka okpomọkụ nke ohia na-ebuwanye ibu, na nchikota nke varnish na ihe siri ike ga-eme ka ejiji ngwá ọrụ dịkwuo njọ.Ngalaba na-ewepụ varnish nwere ike na-aga n'ihu na-emeziwanye mma mmanụ mmanụ nke unit ahụ, hụ na arụ ọrụ siri ike nke nnukwu nkeji, na-agbatị oge ọrụ nke mmanụ mmanụ, meziwanye gburugburu ebe ọrụ nke usoro ahụ, ma belata ọnụ ahịa ịzụrụ mmanụ. mmanụ.