SiC bushing, lipoleiti, liner le mehele
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Ho roala masela a manganga a ceramic a fana ka tšusumetso e ntle haholo le ts'ireletso e hanyetsanang le abrasion. E etselitsoe ka ho khetheha hore e sebelisoe kae kapa kae moo ho roala le ho senya e leng bothata, masela a ZPC® a fokotsa nako le tlhokomelo. Li-ceramic linings tsa SiC li hanyetsana haholo le liphello tse senyang tsa lisebelisoa tse ngata tse kang silika, ore, khalase, slag, molora oa fofa, lejoe la mokoetla, mashala, coke, fepa, lijo-thollo, manyolo, letsoai le lisebelisoa tse ling tse senyang haholo.
Abrasion e hanyetsanang le ho roala masela a manganga a tsoang Zhongpeng a lumellana le liindasteri tse ngata. Bareki ba tloha indastering ea phofo ho ea ho indasteri ea mashala, matla, morafo le lijo moo li-nozzles tsa FGD li lumelloang ho sebelisoa Chaena Electric Power Group. Liaparo tsa liaparo tsa ZPC li rekisoa ho pholletsa le United States, Canada, Austrilia, Mexico, Afrika Boroa, joalo-joalo. Li loketse bakeng sa likaroloana tsa lesela tse kotsing e kholo ea ho senyeha ho matla ha ho sebetsana le lisebelisoa tsa limela. Li-lining tsa SiC, lipoleiti le li-blocks li sebetsa hantle lits'ebetsong tse kang liphaephe, li-tee, litsoe, li-separators, maholiotsoana, li-silo, li-bunkers, likotlolo tsa konkreite le litšepe, li-chute, li-impellers le li-agitator, li-blades tsa fan le li-fan casings, li-conveyor, li-conveyor, li-mixer kae kapa kae moo ho khopang ho bakoang ke khohlano ke bothata.
Lithaele tse hanyetsanang le abrasion bakeng sa ts'ireletso ea ho roala, ho kopana le mathata a moreki a ho hohla, tšusumetso le ho bola. Tšebeliso ea ZPC SiC e roala masela a sa tsitsang holim'a likarolo tse nang le bothata e eketsa chelete e ngata ka lebaka la bophelo ba bona bo bolelele ba tšebeletso. Litšenyehelo tsa ho nchafatsa likarolo, nako ea ho sebetsa, ho hloekisa limela le litšenyehelo tsa mosebetsi oa tlhokomelo li fokotsehile haholo. Chelete e bolokiloeng e tla lefella linings le ho kenya ka nako e khutšoanyane.
Silicon carbide sic bushing ke mofuta o mocha oa thepa ea theknoloji e phahameng le e sa senyeheng lefatšeng. E ne e entsoe ka phofo e phahameng ea silicon carbide phofo, mocheso o phahameng oa mocheso o phahameng oa carbon le li-binders, ka ho tšollela, ho koala, ho tlosa lehlabathe le ho tlosa lehlabathe, tse entsoeng ka sehlahisoa se entsoeng ka holimo.
Hajoale e sebelisoa e le sets'oants'o sa lisebelisoa tsa merafo, joalo ka koporo, khauta, tšepe ea tšepe, ore ea nickel le tse ling tsa tšepe tse se nang ferrous. E na le karolo ea ho hanyetsa ho roala ho phahameng, bophelo ba ho apara bo feta makhetlo a 10 ho feta ba lihlahla tse tloaelehileng tsa tšepe le aluminium bushing.
1.Kopo ea sic bushing indastering ea merafo
Bakeng sa ho tlatsa merafo, lipalangoang tsa phofshoana ea concentrate le tailings li na le ts'ebetso e tebileng ea pipeline.Bophelo ba tšebeletso ea phaephe e fetisang phofo ea ore e sebelisitsoeng nakong e fetileng ke nako e ka tlase ho selemo se le seng, 'me joale khetha lihlahla tsa silicon carbide li ka eketsa bophelo ba tšebeletso ka makhetlo a fetang 10.
2.Hobaneng li-silicon carbide linings li sebelisoa haholo indastering ea merafo?
Ka lebaka la ho hanyetsa ha li-tubes tsa ceramic, tse latelang ke papiso ea ho hanyetsa li-tubes tsa ceramic le lisebelisoa tse ling.
Papiso ea ho hanyetsa ho roala ha silicon carbide bushings
| Teko ea phapang ea lehlabathe (SiC lehlabathe) | 30% SiO2 teko ea seretse sa seretse sa ho fapana | ||
| Lintho tse bonahalang | Molumo o fokotsehileng | Lintho tse bonahalang | Molumo o fokotsehileng |
| 97% alumina tube | 0.0025 | 45 tšepe | 25 |
| Sehlahla sa silicon carbide | 0.0022 | Sehlahla sa silicon carbide | 3 |
3.Lintho tse ling tsa 'mele le tsa mechine ea liphaephe tse hanyetsanang tsa ceramic indastering ea merafo
| Lintlha tsa lintlha thepa | Matla HV kg/mrn2 | Matla a kobehang MPa | Lintho tse ka holimo | Boima ba lera la ceramic g/cm3 | MP ea matla a ho kuta a hatellang | Ho hanyetsa ho tsosoa ke mechine | Ho hanyetsa mocheso oa mocheso |
| Tube ea tšepe | 149 | 411 | |||||
| SiC bushing | 1100-1400 | 300-350 | boreledi | 3.85-3,9 | 15-20 | 15 | 900 |
4.Ntho e 'ngoe ea lihlahla tsa silicon carbide tse sebelisoang merafong - tahlehelo e nyenyane ea ho hanyetsa ho matha
Teko mabapi le litšobotsi tsa ho hanyetsa tsa phofo, slag le lipalangoang tsa molora, liphetho ke tse latelang:
| Lintho tse bonahalang | Bokhopo bo felletseng (△) | Bokhopo bo felletseng (△/D) | Coefficient ea ho hanyetsa metsi | ||
| Phetiso ea Hydraulic | Phefumoloho ea moea | Phetiso ea Hydraulic | Phefumoloho ea moea | ||
| Tube e tloaelehileng ea tšepe | 0.119 | 0.20 | 7.935×104 | 1.343×103 | 0.195 |
| Pipe e entsoeng ka ceramic | 0.117 | 0.195 | 7.935×104 | 1.343×103 | 0.0193 |
5.Silicon carbide bushing connection
(1) Ha liphaephe tse feto-fetohang li sebelisoa ho hokahanya liphaephe tsa ho kenya, bolelele ba ho kenngoa ha lipheletsong tse peli tsa sesepa sa liphaephe tse tenyetsehang li tlameha ho fetoloa ka mokhoa o lekanang. Lekhalo la katoloso le lokela ho ipapisa le maemo a lehae kapa litlhoko tsa lefapha la moralo.
(2) Ha o sebelisa khokahanyo ea flange, sefahleho sa flange se tlameha ho ba le sefahleho se qetellang sa phala e kopaneng.
Shandong Zhongpeng Special Ceramics Co., Ltd ke e 'ngoe ea litharollo tse ncha tsa silicon carbide ceramic China. SiC tekheniki ea ceramic: Ho thatafala ha Moh ke 9 (Bothata ba Moh e Ncha ke 13), e nang le khanyetso e babatsehang ea khoholeho ea mobu le ho bola, ho senya ho hoholo - ho hanyetsa le ho thibela oxidation. Bophelo ba tšebeletso ea sehlahisoa sa SiC bo bolelele ba makhetlo a 4 ho isa ho a 5 ho feta 92% ea lisebelisoa tsa alumina. MOR ea RBSiC ke 5 ho makhetlo a 7 ea SNBSC, e ka sebelisoa bakeng sa libopeho tse rarahaneng haholoanyane. Ts'ebetso ea quotation e potlakile, thomello e joalo ka ha e ts'episitsoe 'me boleng ha bo na letho. Re lula re phehella ho phephetsa lipakane tsa rona le ho khutlisetsa lipelo tsa rona sechabeng.
