Họrọ asụsụ:
The STET separator bụ ihe yiri efere electrostatic separator, Otú ọ dị, na electrode efere na-agba mbọ ịgbasapụ ka megide ekwesị dị ka ọ na ọtụtụ ihe yiri efere separators. Ọzọkwa, na STET separator emezu urughuru tribo-odori na-erute n'out oge site a elu-ọsọ na-emeghe ntupu ebu belt. Nke a na atụmatụ-enye ohere maka ma a nnọọ elu kpọmkwem nhazi ọnụego nke oriri, nakwa dị ka ike hazie ntụ ọtụtụ mma ka ot electrostatic ngwaọrụ. The mineral separator machinery has been in commercial operation since 1995 kewara unburned carbon si ada uyi minerals (ahụkarị D50 odika 20 μm) na coal-chụọ n'ọrụ ike osisi. This electrostatic separation machine has also been successful at beneficiating other inorganic materials, gụnyere mineral ndị dị otú ahụ dị ka calcium carbonate, talc, barite, na ndị ọzọ. The STET separator has also been successfully applied to processing agricultural materials such as oilseed meals and pulses, animal meals, and rendering products.
Isi ihe nkọwa nke STET separator na-gosiri n'okpuru. A na-anakpo ururu ihe ahụ site na triboelectric mmetụta site na nchikota urughuru na-urughuru ihe dị n'etiti oghere dị n'etiti electrodes. Volta etinyere n’etiti electrodes dị n’agbata ± 4 na ± 10 kV, na-enye ngụkọta voltaji nke 8 - 20 kV gafere oghere electrode dị warara nke ọnụ 1.5 cm (0.6 inch). A na-ewebata ngwa nri na STET kewapụtara n'otu n'ime ebe atọ (Ọdụ mmiri n'ọdụ ụgbọ mmiri). Ndị na - ekewa STET na - emepụta naanị ngwaahịa abụọ, a na-ezighị ezi na ebubo urughuru stream anakọtara na ghaghị ebubo electrode, na a ghaghị ebubo urughuru stream anakọtara na-ezighị ezi na ebubo electrode. The ngwaahịa na-ekewapụrụ nwoke hoppers na nsọtụ ọ bụla nke STET separator site separator belt, wee daa site na nkewa nke ike ndọda. The STET separator adịghị amị a middlings ma ọ bụ egweri stream, ọ bụ ezie na multiple ngafe configurations ka mma ngwaahịa ọcha na / ma ọ bụ mgbake kwere omume.
Ahụ na-ekekpepde site electrode ọdịiche (nkewa mpaghara) site a na-aga n'ihu loop, emeghe ntupu belt. The belt na-arụ ọrụ na elu na-agba. The jiometrị nke belt-eje ozi iji ekpochapụ ezi ahụ n'elu nke electrodes, na-egbochi ìgwè nke ezigbo ahụ na-eweda arụmọrụ na voltaji ubi nke ọdịnala free ọdịda yiri efere ụdị nkewa ngwaọrụ. Na mgbakwunye, ájị site a elu n'oké, elu ịgbā mpaghara n'etiti abụọ electrodes, akwalite tribo-Nchaji. The counter-ugbu a njem nke separator belt-enye ohere maka na-aga n'ihu Nchaji na re-Nchaji ma ọ bụ ahụ n'ime separator, iwepụ mkpa nke a tupu odori usoro upstream nke STET separator. The STET separator bụ a elu ndepụta ọnụego, commercially pụtara nhazi usoro. The kacha nhazi ike nke STET separator bụ ukwuu n'ime a ọrụ nke volumetric ndepụta ọnụego na ike ga-ekekpepde site electrode ọdịiche site STET separator belt. Ndị ọzọ na-agbanwe, dika ososo nke eriri, Anya dị n'etiti electrodes na njupụta nke ntụ ntụ na-emetụta ọnụego nri kachasị, n'otu aka. Maka ihe dị elu dị elu, ka ihe atụ ofufe ada, ọnụego nhazi kachasị nke a 42 inch (106 cm) electrode obosara azụmahịa nkewa bụ Olee ihe enyemaka 40 - 45 Tọn kwa awa nke fiidi. N'ihi na erughi ndepụta ihe, ọnụego nri kacha dị ala.
| Ihe oriri | Odika compacted Bulk Density | Odika STET 42 Inch Separator Oke nri Rate |
|---|---|---|
| ada Ash | 60 - 80 paụnd / ft 3 (1000 –1300 n'arọ / m3) | 40 - 45 Ton kwa elekere |
| talc | 30 - 40 paụnd / ft 3 (500 - 600 kg / m3) | 15 - 20 Ton kwa elekere |
| Ntụ ọka | 30 - 40 paụnd / ft 3 (500 - 600 kg / m3) | 15 - 20 Ton kwa elekere |
The STET separator provides end users with adjustable control of product quality and can be integrated into existing process flowsheets. Na mgbakwunye, ndị STET separator nwere otutu akpaaka nhọrọ:
STET na-enye ugbu a nha nke STET separator:
Igwe a odika 9.1 mita (29 ụkwụ, 11 ¾ sentimita asatọ) ogologo; 1.7 mita(5 ụkwụ, 7 sentimita) obosara; 3.2 mita (8 ụkwụ 1 7/8 sentimita) elu. Nke compactness nke usoro na-enye ohere maka mgbanwe na echichi aghụghọ na usoro ruo 40 tonnes kwa awa maka ada uyi.
The ike oriri bụ banyere 1 kilowatt-hour kwa tonne nke ihe eji edozi, jiri ike ha niile mebiri 50 HP (37 kW) motọ na-agba eriri ahụ.
Igwe a odika 9.1 mita (29 ụkwụ, 11 ¾ sentimita asatọ) ogologo; 1.2 mita(4 ụkwụ 1 inch) obosara; 3.2 mita (8 ụkwụ 1 7/8 sentimita) elu, na-eme ka ọ bụrụ 18 "dị warara karịa ma ọ bụ 42", ma nwee ike ịhazi ya 23 zụọ tọn kwa awa.
The ike oriri bụ banyere 1 kilowatt-hour kwa tonne nke ihe eji edozi, jiri ike ha niile mebiri 30 HP (22KW) motọ na-agba eriri ahụ.
