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The STET separator ke parallel poleiti electrostatic separator, Leha ho le joalo, lipoleiti tsa li-electrode li lebisitsoe ka holimo ho fapana le ho ea holimo joalo ka ha ho le joalo ho li-separators tse ngata tse bapileng.. Ho feta moo, le STET kgaoganyo finyelloang ka phatsa tribo-lefisa le ho fetisa ka nako ke e phahameng-lebelo bulehileng letlooeng conveyor lebanta. Tsobotsi ena lumella bobeli e phahameng haholo sekhahla itseng e lokisa ya fepa ka, hammoho le bokgoni ba ho sebetsa powders molemo haholo ho feta le disebediswa tse tloaelehileng electrostatic. The mineral separator machinery has been in commercial operation since 1995 arola unburned k'habone tloha fofa liminerale molora (tloaelehileng D50 hoo e ka bang 20 μm) limeleng mashala-lelekoa matla. This electrostatic separation machine has also been successful at beneficiating other inorganic materials, ho akarelletsa le liminerale tse kang k'halsiamo carbonate, talc, barite, le ba bang. The STET separator has also been successfully applied to processing agricultural materials such as oilseed meals and pulses, animal meals, and rendering products.
Lintlha tsa motheo tsa karohano ea STET li bontšitsoe ka tlase. likaroloana a qosoa ke phello triboelectric ka thulana phatsa-to-phatsa hara lekhalo pakeng tsa li-electrode ho. The gagamalo sebelisoa pakeng tsa li-electrode ke pakeng tsa ± 4 le tse 10 ± kV amanang le ho fatše, ho fana ka kakaretso gagamalo phapang ea 8 - 20 kV ka mose ho lekhalo le moqotetsane haholo la eleketrode ea ka lebitso 1.5 cm (0.6 intshi). Likaroloana tsa phepelo li hlahisoa ho karohano ea STET sebakeng se seng sa libaka tse tharo (Fepa Ports). The STET karohano hlahisa lihlahisoa tse peli feela, phatsa e nang le qoso e mpe e bokelletsoeng holim'a electrode e nang le qoso e ntle, le phatsa e nang le qoso e ntle e bokelletsoeng holim'a electrode e nang le qoso e mpe. Lihlahisoa li fetisetsoa ho li-hopper tse fapaneng pheletsong e 'ngoe le e 'ngoe ea karohano ea STET ka lebanta la karohano., le ho wela ka ntle ho searohanyang ka matla a khoheli. The STET karohano ha hlahisa middlings kapa recycle molapo, le hoja mekhoa e mengata ea ho feta ho ntlafatsa bohloeki ba sehlahisoa le / kapa ho hlaphoheloa ho khoneha.
Likaroloana tse fetisoang ka lekhalo eleketrode (libaka karohano) ke sekgoqetsane tsoelang pele, bulehileng letlooeng lebanta. Lebanta sebetsang ka phahameng lebelo. The le geometry ba lebanta le sebeletsa ho fiela likaroloana o motle theoha holim 'a li-electrode ho, ho thibela ho bokellana ha likaroloana tse ntle tse nyenyefatsang ts'ebetso le motlakase oa lisebelisoa tsa karohano tsa mofuta oa lipoleiti tse tloaelehileng.. Holim'a moo, lebanta la etsa chelete e fetisisang phahameng, phahameng libaka loebehlanang pakeng tsa li-electrode ho ba babeli, kgothaletsa tribo-tjhaja. The stats-hona joale ho tsamaea ba lebanta kgaoganyo dumella tjhaja tswelang pele mme botjha tjhaja kapa likaroloana hara kgaoganyo ho, ho felisa ho hlokahala hore tsamaiso ea pele ho lefisa nyolosa ba kgaoganyo STET. The STET kgaoganyo ke phahameng sekhahla iphepe, ka mokhoa oa thekiso proven tsamaiso e khopo e lokisa. The lebetsoeng le e lokisa bokgoni ba kgaoganyo STET ke hangata mosebetsi oa volumetric sekhahla fepa ka e ka fetisoang ka lekhalo eleketrode ke STET kgaoganyo lebanta. Liphetoho tse ling, joalo ka lebelo la lebanta, sebaka se pakeng tsa li-electrode le segokanyipalo aerated ea phello phofo palo e kahodimodimo fepa ka lebelo, hangata ho isa tekanyong e nyane. Bakeng sa lisebelisoa tse batlang li le ngata haholo, mohlala fofa molora, tekanyo e phahameng ea ts'ebetso ea a 42 intshi (106 cm) eleketrode bophara khoebo karohano yuniti ke hoo e ka bang 40 - 45 Lithane ka hora ea lijo. Bakeng sa lisebelisoa tse fokolang tsa phepo, boholo ba sekhahla sa phepelo se tlase.
| Fepa Boitsebiso | Tekanyo e Ka bang Compacted Bulk Density | STATE hoo e ka bang 42 Inch Separator Maximum Feed Rate |
|---|---|---|
| fofa Ash | 60 - 80 ponto/ft 3 (1000 -1300 lik'hilograma/m3) | 40 - 45 Lithane ka hora |
| Talc | 30 - 40 liponto/ft 3 (500 - 600 kg/m3) | 15 - 20 Lithane ka hora |
| Phofo ea Koro | 30 - 40 liponto/ft 3 (500 - 600 kg/m3) | 15 - 20 Lithane ka hora |
The STET separator provides end users with adjustable control of product quality and can be integrated into existing process flowsheets. Holim'a moo, karohano ea STET e na le likhetho tse ngata tsa boiketsetso:
STET hajoale e fana ka boholo ba tse peli tsa karohano STET:
Mochini ona o batla o le teng 9.1 limithara tse (29 maoto, 11 ¾ inch) nako e telele; 1.7 limithara tse(5 maoto, 7 lisenthimithara) lohle; 3.2 limithara tse (8 maoto 1 7/8 lisenthimithara) phahameng. The compactness ea tsamaiso e lumella ho feto-fetoha ha meralo ea ho kenya le lits'ebetso ho fihlela ho 40 lithane ka hora bakeng sa molora oa fofa.
The tshebediso ya matla e ka 1 kilowatt-hora ka tonne ea thepa e entsoeng, ka boholo ba matla a sebelisoang ke tse peli 50 HP (37 kW) makoloi a kgannang lebanta.
Mochini ona o batla o le teng 9.1 limithara tse (29 maoto, 11 ¾ inch) nako e telele; 1.2 limithara tse(4 maoto 1 intshi) lohle; 3.2 limithara tse (8 maoto 1 7/8 lisenthimithara) phahameng, ho etsa hore e be 18" e nyane hofeta kapa 42" mohlala, ebile e khona ho sebetsa ho fihlela 23 fepa lithane ka hora.
The tshebediso ya matla e ka 1 kilowatt-hora ka tonne ea thepa e entsoeng, ka boholo ba matla a sebelisoang ke tse peli 30 HP (22KW) makoloi a kgannang lebanta.
