Mahinga Hua:
He rā white (mākū) ranei paura (maroke), koreami, akeake, me te nontoxic. Ko te thixotrope ki te pūāhua o wāhanga nui te viivii, tioata, GELATION pai, me te taonga Shade kaha.
Ko reira he sima o te whakakōkī hangai mo āhua-waihanga onge-whenua Y tatari rāpoi, he sima i roto i te konumohe magnesium muka tutu, he whākōkī i roto i te hanga ethylene i waipiro maroketanga me i roto i te hanga epoxy ewaro. Te reira i taea te whakamahi hoki rite rauemi raw mō te alumina whakahohe me ētahi atu aluminates.
Pseudoboehmite Taupānga:
1. fcc me hydrogenation whakakōkī kawe.
2. sima i roto i te konumohe magnesium muka whakangutungutu.
3. Catalyst i roto i te hanga ethylene i waipiro maroketanga me i roto i te hanga epoxy ewaro.
4. Whakamahia rite rauemi raw mō te alumina whakahohe me ētahi atu aluminates.
Taupū Chemical:
| Te nama take / Rama |
wāhanga Chemical% |
mahi tinana |
|||||||
|
SiO 2 ≤ |
Fe 2E 3 ≤ |
Na 2E ≤ |
makuku |
loi ≤ |
Gelation taupū % |
Al2O3 · 3H2O % |
Flip rōrahi ml / g |
PETA m 2/ g ≥ |
|
|
PG-03 |
0.30 |
0.03 |
0.30 |
- |
24 |
≥95 |
≤5 |
≥0.3 |
250 |
|
PD-03 |
0.30 |
0.03 |
0.30 |
≤25 |
24 |
≥95 |
≤5 |
≥0.3 |
250 |
|
P-DF-03 |
0.30 |
0.03 |
0.30 |
≤20 |
24 |
≥95 |
≤5 |
≥0.3 |
250 |
|
P-DF-03-LS |
0.03 |
0.10 |
- |
- |
- |
≥95 |
5 |
≥0.3 |
250 |
P-DF-10 he pai i formability, kaha nui, me te abrasion ātete, whānui e whakamahia ana i roto i te hydrocracking hydrogenation hinu me te hydrofining kaiwhakakökï wäriu.
Taupānga Hua
tenei hua kua nga āhuatanga o te viivii tiketike, rōrahi pore nui, kiato reo, kākahu pore tohatoha rahi, ngāwari te rere, me te wairewa i roto i Waikawa.
taea hoki te whakamahi P-DF-10 abrasives pai me te wāhanga matua o adhesives pāmahana teitei.
Taupū Chemical
|
Chemical hanganga% |
|
|
Fe 2E 3 |
≤0.04 |
|
Na 2E |
≤0.1 |
|
SO 42- |
≤1.0 |
|
loi |
≤30 |
|
mahi tinana |
|
|
Al 2E 3· 3H 2E (%, XRD) |
≤3 |
|
rōrahi pore (ml / g) |
0.9-1.1 |
|
PETA (m 2/ g) |
≥280 |
|
panoni wāhanga |
|
|
350-450 ℃ |
P-DF-10 → γ-Al 2E 3 |
|
800-900 ℃ |
γ-Al 2E 3 → θ-Al 2E 3 |
|
10001600 ℃ |
θ-Al 2E 3 → αAl 2E 3 |
Analysis o nga painga o macroporous tupurangi-boehmite
Painga o ngā tohu hua
1. Ko te ihirangi poke, ko te neke atu i te 10 ngā wā i raro i etahi atu kaihanga kāinga. Ko te ihirangi o Na2O, SiO2, he raro atu 50PPM Fe2O3, me nga tirotiro o Ca, Mg, SO42-, Cl-, Pb, Cd, V, me ētahi atu he i raro i 10ppm.
2. Ko te rōrahi rua, me te wāhi mata he nui me atu pūmau atu te tahi atu kaihanga. I roto i ngā, ka kore e nui heke rōrahi kiritaki awa 'pore me te horahanga mata motuhake i muri niao, me te kaha i muri i niao i waho falala ki ētahi atu uwhi he tiketike rawa, i te mea tera taha te taea o te tahi atu kaihanga kāinga.
E hokona katoa rauemi raw o to tatou kamupene i ngā rauemi tiketike-te viivii ore. Tiwihana te tukanga katoa kowiri tira ranei taputapu kirihou-kapi me pipelines, e rua-wā whakamuri rerewai taputapu wai, ngā tukanga tango e toru rino, me te toru tukanga backwashing ki te whakarite te viivii tiketike, me kahore poke.
Ine Tuarua pūmautanga kounga
rawa tukanga o to tatou kamupene i te taputapu tautauā, me te whakawera ki te whakarite e te pāmahana i roto i te tukanga he tamau. Rite rawa ki te taputapu oti taiwhanga me ngā kaimahi, te tukanga katoa o te tirohanga hanga tukanga me te aroturuki, me te whakatika auau ki kiritaki te awa, whare wänanga, me te tahi atu whare ki te whakarite i te mana o te tukanga whakaputa, me te pūmautanga o ngā tohu hua.
