Ngwa ohuru nke teknụzụ iwepụ varnish na igwe ọkụ ọkụ sola gas

3.1 na-ebu ohia okpomọkụ ịrị elu kpatara

3.1.1 Mmanụ mmanụ a na-eji na nkeji a bụ CASTROL PERFECTO X32, nke bụ mmanụ ịnweta.Mgbe okpomọkụ dị elu, mmanụ lubricating dị mfe oxidation, na ngwaahịa oxidation na-ezukọ n'elu shbush iji mepụta varnish.Site n'ịchọpụta ndenye nke mmanụ na-agba ọsọ nke unit ahụ, a na-achọpụta na njirimara nke varnish dị elu, na ogo mmetọ ahụ dịkwa elu (lee Isiokwu 5).Ihe nrịbama nke varnish dị elu, nke nwere ike ime ka e guzobe mgbakwunye na nchịkọta na oke ohia, si otú a na-ebelata oghere nke ihe nkiri mmanụ, na-arịwanye elu esemokwu, na-eduga ná nkwụsị ọkụ na-adịghị mma nke ohia na-ebu, ịrị elu nke axial. okpomọkụ na osooso nke mmanụ oxidation.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 (Lee Fig. 3 Flow chart of unit lubrication)

Tebụl 5 Nnwale mmanụ Lube na nsonaazụ nyocha tupu ịwụnye nzacha mmanụ varnish

Index nke varnish
ụbọchị	2018.04	2018.06	2018.07	2018.12
isi engine A	29.5	31.5	32	32.5
isi engine B	36.3	40.5	42	43
isi engine C	40.5	46.8	42.6	45
isi engine D	31.1	35	35.5	36

Ọgụgụ 2 Trend eserese nke varnish index tupu ihicha nke unit sliding varnish

Ọgụgụ 3 eserese ngosi nke mmanu otu

Iji nyochaa ihe kpatara mmụba nke oke ohia na-ebili, ọ nwere ike ịbụ na a na-emepụta varnish na mmanụ na-agba mmanụ nke unit ahụ, na varnish na-emesị tinye uche na ohia na-ebu ya, na-ebute mgbanwe okpomọkụ na ịrị elu nke oke ohia.

3.1.2Ihe na-akpata varnish

* Ihe mejupụtara mmanụ na-esi mmanụ mmanụ bụ hydrocarbons, bụ́ ndị na-esitụ ike n’ime ụlọ na okpomọkụ dị ala.Ma ọ bụrụ na n'ihe banyere okpomọkụ dị elu, ụfọdụ (ọbụlagodi ma ọ bụrụ na ọnụ ọgụgụ ahụ dị ntakịrị) molecules hydrocarbon ga-enweta mmeghachi omume oxidation, ndị ọzọ hydrocarbon molecules ga-esokwa mmeghachi omume agbụ, nke bụ njirimara nke mmeghachi omume nke hydrocarbon;

* Mmanụ lubricating na-etolite varnish soluble na oke okpomọkụ na mpaghara nrụgide dị elu.N'ime usoro mmanụ na-esi na mpaghara okpomọkụ dị elu gaa na mpaghara okpomọkụ dị ala, mbelata okpomọkụ na-eduga na mbelata nke solubility, na ihe ndị dị na varnish na-esi na mmanụ lubricating na-amalite ịkwanye;

* Ntinye nke varnish na-eme.Mgbe e guzobere varnish ahụ, sedimenti amalite condense na-etolite sedimenti ga- preferentially edebe na-ekpo ọkụ metal elu, n'ihi na ohia okpomọkụ ebili ngwa ngwa azụ mmanụ okpomọkụ ga-eji nwayọọ nwayọọ bilie;

* Mgbanwe okpomọkụ nke nwere ike bute ya site na ihe ndị ọzọ gburugburu ebe obibi ma ọ bụ nsogbu mmejọ nke otu ahụ.

3.2 Usoro iji dozie nsogbu nke mmụba ohia na-ebu oke ọkụ

3.2.1 Welite mgbali mmanụ mmanu mmanu site na 0.23 Mpa ruo 0.245 Mpa iji melite arụmọrụ mbufe ọkụ ma belata ngwa ngwa na-ebili ngwa ngwa nke okpomọkụ ohia na-ebu.

3.2.2 Dochie igwe nju oyi mmanụ na-eme ka ọ dị obere na-enye ọkụ ọkụ na-eme agadi na ngwa nju oyi ọhụrụ nke ụlọ, yana ọkụ ọkọnọ mmanụ na-amị amị kwụsiri ike site na 60 ℃ ruo 50 ℃ ruo ogologo oge.

3.2.3 Ụkpụrụ na-arụ ọrụ nke nkà na ụzụ mgbasa ozi electrostatic --iwepụ varnish na-asọ oyi (lee foto 4)

Electrostatic ọcha bụ ojiji nke okirikiri elu voltaji static ubi, na-eme ka mmanụ mmetọ ahụ na-egosi nti na-adịghị mma eletriki n'otu n'otu, mma na-adịghị mma electric ahụ n'okpuru omume nke na-adịghị mma na nti electrode direction, na-anọpụ iche ahụ squeezed site ebubo irighiri eruba, n'ikpeazụ niile ahụ. adsorption na onye na-achịkọta, na-ewepụ kpamkpam mmetọ na mmanụ, na electrostatic mmanụ irighiri eruba, tank, ọkpọkọ mgbidi na components nke apịtị na niile adịghị ọcha, oxide mbuze adsorption pụta, na-arụsi ọrụ ike na-ewepụ usoro elu nrapado apịtị na nrapado unyi. , rụọ ọrụ nke usoro nhicha.

Onyonyo 4. Ihe atụ atụmatụ nke teknụzụ mgbasa ozi electrostatic

3.2.4 Ụkpụrụ na-arụ ọrụ nke ion resin adsorption technology —- Wepu varnish gbazere

The ion Exchange resin DICR ™ nwere ike wepụ soluble conteminants na turbine mmanụ, n'ịhụ mbelata nke MPC egosi, n'ihi na ọtụtụ n'ime turbines bụ soluble n'oge ọrụ, na jupụta na ngwaahịa ndị a ga-etolite mmiri ozuzo, electrostatic akụrụngwa enweghị ike iwepu ndị a site-ngwaahịa na. steeti agbazere.

Nchikota nke mgbasa ozi electrostatic na teknụzụ resin nwere ike ọ bụghị naanị wepụ varnish kwụsịrị nke ọma, kamakwa wepụ ngwaahịa varnish agbazere.

Ọgụgụ 5 Eserese atụmatụ nke teknụzụ mgbasa ozi resin ion

3.3 Mmetụta nke iwepu varnish

Na Disemba 14,2019, etinyere ma rụọ ọrụ WVD ihe nzacha mmanụ varnish.N'okpuru usoro zuru oke nke dochie igwe nju oyi gas turbine mmanụ na Ọgọstụ 20,2020, okpomọkụ nke turbine bearing (ohia) belatara site na 108 ℃ ruo ihe dịka 90 ℃ (lee onyonyo 6 ọnọdụ okpomọkụ nke ịdị ọcha azụ (ohia)).Agba mmanụ na-emeziwanye nke ọma (Figure 7 ntụnyere mmanụ tupu na mgbe emechara ya).Site na nyocha na data nyocha nke mpụga, a na-ebelata ihe nrịbama nke mmanụ varnish site na 42.4 ruo 4.5, a na-ebelata ọkwa mmetọ site na NAS 9 ruo 6, na ntinye uru acid na-ebelata site na 0.17 ruo 0.07. (Lee Tebụl 6 Nnwale na nchoputa nke mmanụ mgbe filter filter)

Ọgụgụ 6 Ọnọdụ okpomọkụ nke n'azụ azụ dị ọcha (ohia na-ebu)

Isiokwu 6 Nnwale na nyocha nsonaazụ mmanụ mgbe nzacha nzacha

Index nke varnish
ụbọchị	20/1	20/4	20/7	20/10	21/1	21/4	21/8
isi engine A	19.5	11.5	9.6	10	7.8	8	7.6
isi engine B	16.3	13.5	11.2	12.7	8.5	8.7	8.5
isi engine C	20.5	16.8	12.6	10.8	11.5	10.3	8.3
isi engine D	21.1	18.3	15.5	9.5	10.4	6.7	7.8

Ọgụgụ 7 Ntụle nke agba mmanụ tupu na mgbe emechara ya