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Calcium Carbide
ʻIke kumu:
ʻO ka calcium carbide kahi ʻano mea ʻano inorganic, ʻo ke ʻano kemika ʻo CaC2, ʻo ka calcium carbide ka mea nui, ke aniani keʻokeʻo, nā huahana ʻoihana ʻeleʻele hina hina, ʻo ka cross-section he poni a hina paha.Hoʻopili ikaika ia me ka wai, hana i ka acetylene a hoʻokuʻu i ka wela.ʻO ka calcium carbide kahi mea koʻikoʻi koʻikoʻi maʻamau, hoʻohana nui ʻia e hana i ke kinoea acetylene.Hoʻohana pū ʻia i ka synthesis organik, oxyacetylene welding a pēlā aku.
| KUMU | GB10665-2004 | ||
| MEA | OLELO HOOLAHA | HUA HO'O | HUA |
|---|---|---|---|
| Ke Kinoea | ≥295l/kg | 297l/kg | Ua hala |
| Nui Puʻupuʻu | 15-25mm | 15-25mm | Ua hala |
| Pūʻolo/Nui | 100KG Pahu | 100KG Pahu | Ua hala |
| H2S maʻiʻo | < 0.1% | 0.08% | Ua hala |
| PH3 maʻiʻo | < 0.06% | 0.05% | Ua hala |
| Huakai kinoea (L/kg) | 285 | 295 | 305 | |||
|---|---|---|---|---|---|---|
| Nui (mm) | 7-15 | 15-20 | 25-50 | 50-80 | 80-120 | 120-200 |
| Hoʻopili (pahu) | 50 kg | 100 kg | 200 kg |
Noi:
1. ʻO ka acetylene i hanaʻia e ka hopena o ka calcium carbide me ka wai hiki ke hoʻohuiʻia i loko o nā mea olaola he nui e like me ka synthetic rubber, artificial resin, acetone, ketene, carbon black, etc. ʻoki ʻoki.
2. Ke hoʻomehana ʻia ka pauka calcium carbide me ka nitrogen, hoʻopuka ka hopena i ka calcium cyanamide, a i ʻole ka lime nitrogen, ʻo ka lime nitrogen he mea waiwai nui no ka hoʻomākaukau ʻana i ka cyanamide.Hoʻohana ʻia ka hoʻoheheʻe ʻia e ka hopena o ka lime nitrogen me ka paʻakai i ka ʻeli gula a me ka ʻoihana metala non-ferrous.
3. Hiki ke hoʻohana ʻia ka calcium carbide ponoʻī e like me ka desulfurizer ma ka ʻoihana hao a me ke kila.
4. Hana o PVC.
5. Hana ʻia i mau kukui calcium carbide.
Palapala
Ua ʻae ʻia nā huahana e FDA, REACH, ROSH, ISO a me nā palapala hōʻoia ʻē aʻe, e like me nā kūlana aupuni.
Pōmaikaʻi
Pono Mua
Kumukūʻai hoʻokūkū
Laina Hana Hana mua
Kahua Hana
Nā lawelawe kūikawā
hale hana
Hoʻopili
50/100/200kg pahu pahu hao me ka pallet
20MT no 1×20'FCL
FAQ:
Nīnau: He ʻoihana kālepa ʻoe a mea hana paha?
A: He hale hana mākou.
Q: Pehea ka lōʻihi o kāu manawa hoʻouna?
A: ʻO ka maʻamau he 5-10 mau lā inā loaʻa nā waiwai.a i ʻole he 15-20 mau lā inā ʻaʻole i loaʻa nā waiwai, e like me ka nui.
Q: Hāʻawi anei ʻoe i nā laʻana?He manuahi a keu paha ?
A: ʻAe, hiki iā mākou ke hāʻawi i ka hāpana no ka uku manuahi akā ʻaʻole e uku i ke kumukūʻai o ka ukana.
Q: He aha kāu mau ʻōlelo uku?
A: Uku<=1000USD, 100% ma mua.Uku>= 1000USD, 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana.
