E kūʻai i ka hale kūʻai kūʻai kiʻekiʻe maʻemaʻe Calcium Metal i hana ʻia ma Kina. ʻO Harvest Enterprise ka High Purity Calcium Metal mea hana a me ka mea kūʻai aku ma China.Calcium Metal ke kumu nui o ka calcium metallic e hana i loko o nā ʻāpana calcium metallic, a laila hana i ka uea hao calcium a i ʻole ka uea calcium maʻemaʻe, i hoʻohana hope ʻia i ka hoʻomaʻemaʻe ʻana i ka hao a kila. ʻO kāna hana ʻo ka desulfurize a deoxidize a hoʻonui i ka wai o ke kila hoʻoheheʻe ʻia a me ka hoʻoikaika ʻana i ka piʻi wikiwiki ʻana o nā inclusions i loko o ke kila hoʻoheheʻe ʻia, hoʻohana maʻamau no ka hana ʻana i ke kila kila. hoʻohana ʻia e like me desulfurizert i ka ʻoihana ʻaila, hoʻohana ʻia e deoxidize a i ʻole desulfurize i loko o ka ʻoihana metallurgical. Akā naʻe, ʻoi aku ka nui o ka hoʻohana ʻana o nā pūhui calcium, ʻoi aku ka nui ma ka ʻoihana hana.
E kūʻai kūʻai kūʻai i ka High Purity Calcium Metal Free Sample i hana ʻia ma Kina. ʻO Harvest Enterprise ka mea hana kiʻekiʻe Calcium Metal mea hana a mea hoʻolako ma Kina.
Mahele ʻEkahi: Pehea e hana ai
1. ʻO ke kinikini calcining (CaCO3), i ʻike nui ʻia he calcined white, i loko o ka lime wikiwiki (CaO);
2. E hui koke i ka lime (CaO) me ka pauka alumini (AL) a e hoohana i ka mīkini pa'i poepoe e hana i na poepoe palahalaha me ka loa o 4 knm;
3. E kau i ka poepoe pālahalaha i loko o ka pahu ho'ēmi me ka wela kiʻekiʻe o 1200 degere, a laila e haʻalele i ka pahu ho'ēmi;
4. Ua hoʻoneʻe ʻia ka pauka aluminika a me ka lime māmā ma lalo o ka ʻūhā a me nā kūlana wela kiʻekiʻe e hana i ka alumina a me ka mahu calcium metala;
5. Ho'oku'u ka mahu calcium metala i loko o ka pauku ho'olu'u wai o ka pahu ho'emi e hana ai i mau kristal calcium metala;
6. Ma hope o ka hoʻoluʻu ʻana, hiki ke hana ʻia nā kristal calcium metala i nā huahana calcium metala o nā kikoʻī i koi ʻia, e like me nā ʻāpana calcium metala a me ka pauka calcium metala.
Mahele ʻElua: Pehea e loaʻa ai
ʻO ka maʻamau, ʻekolu mau ala e loaʻa ai ka High Purity Calcium Metal. ʻO ke ʻano hōʻemi, ke ʻano electrolytic a me ka hoʻomaʻemaʻe calcium
1. ʻO ke ʻano hoʻohaʻahaʻa ke ala nui no ka hana ʻana i ka calcium metala. ʻO ka maʻamau, hoʻohana ʻia ka limestone ma ke ʻano he mea maka, calcined i ka calcium oxide, a hoʻohana ʻia ka pauka alumini ma ke ʻano he mea hoʻemi. ʻO ka calcined crushed calcium oxide a me ka pauka alumini (mea hoʻohaʻahaʻa) ua hui like ʻia i kekahi ʻāpana, paʻi ʻia i loko o kahi poloka, a hana ʻia ma lalo o 0.01 vacuum a me 1050-1200 â wela e hoʻohua i ka mahu calcium a me ka calcium aluminate (alumina), ʻO ka. hoʻemi ʻia ka mahu calcium crystallizes ma 750-400 ° C. Ua hoʻoheheʻe ʻia ka calcium crystallized ma lalo o ka pale o ka argon e loaʻa ai kahi ingot calcium paʻa. ʻO ka nui o ka hoʻihoʻi ʻana o ka calcium i hana ʻia e ke ʻano hōʻemi ma kahi o 60%.
2. ʻO ke ʻano hana electrolysis calcium mua he ala hoʻopili. Ma kēiaʻano, nui ka hoʻohanaʻana i nā mea waiwai,ʻo ka solubility o ka calcium metala i loko o ka electrolyte he kiʻekiʻe, he haʻahaʻa ka maikaʻi o kēia manawa, a heʻilihune ka maikaʻi o ka huahana (e pili ana i 1% o ka chlorine), a pēlā aku. No ka hoʻomaikaʻiʻana i kēia mau hemahema, ma hope. Hoʻomaikaʻi ʻia ke ʻano pili i ke ʻano cathode wai electrolysis.
3. Hoʻomaʻemaʻe calcium: Hiki ke loaʻa ka calcium maʻemaʻe kiʻekiʻe ma hope o ka hoʻomaʻamaʻa ʻana o ka calcium ʻoihana e ka distillation vacuum kiʻekiʻe. ʻO ka maʻamau, mālama ʻia ka mahana distillation ma 780-820 ° C, a ʻo ke degere vacuum ʻo 1 × 10-4. ʻAʻole maikaʻi ka hoʻomaʻemaʻe ʻana i ka chloride ma ka calcium. Hiki ke hoʻohui ʻia nā pūhui Nitrogen ma lalo o ka mahana distillation e hana i nā paʻakai pālua. Ma ka hoʻohui ʻana i nā nitrides a me ka hoʻomaʻemaʻe ʻana ma ka hoʻomaʻemaʻe ʻana, hiki ke hoʻemi ʻia ka huina o nā mea haumia chlorine, manganese, keleawe, hao, silicon, aluminika, nickel, etc. i ka calcium i 1000-100ppm, ʻo ia hoʻi, 99.9% -99.99% kiʻekiʻe maʻemaʻe. metala calcium.
Mahele ʻEkolu: ʻIkepili Nui
|
Ka Min% |
ka nui o nā haumia |
||||||
|
Ua ʻōlelo ʻo Al |
Cu |
ʻO Mg |
ʻO Fe |
ʻO Mn |
N |
ʻO Si |
|
|
99.0 |
0.02 |
0.0005 |
0.03 |
0.015 |
0.015 |
0.05 |
0.013 |
ʻAno ʻElua: Ca Min99.5%
|
Ka Min% |
ka nui o nā haumia |
||||||
|
Ua ʻōlelo ʻo Al |
Cu |
ʻO Mg |
ʻO Fe |
ʻO Mn |
N |
ʻO Si |
|
|
99.5 |
0.01 |
0.0005 |
0.02 |
0.005 |
0.005 |
0.01 |
0.0003 |
ʻAno ʻEkolu: Ca Min 99.85%
|
Ka Min% |
ka nui o nā haumia |
||||||
|
Ua ʻōlelo ʻo Al |
Cu |
ʻO Mg |
ʻO Fe |
ʻO Mn |
N |
ʻO Si |
|
|
99.85 |
0.001 |
0.0001 |
0.02 |
0.001 |
0.005 |
0.0001 |
0.0003 |
ʻAno ʻEhā: Ca Min 99.95%
|
Ka Min% |
ka nui o nā haumia |
||||||
|
Ua ʻōlelo ʻo Al |
Cu |
ʻO Mg |
ʻO Fe |
ʻO Mn |
N |
ʻO Si |
|
|
99.95 |
0.001 |
0.0001 |
0.01 |
0.001 |
0.005 |
0.0001 |
0.0001 |
Mahele ʻEhā: Ke ʻano
Huli: 80kg/ Pahu Hou,6.4MT/80 pahu/20âFCL; 12.8MT/160 pahu/40âFCL
Puʻupuʻu: 125kg/Nā Pahu Hou;10MT//80 pahu/20âFCL; 20MT/160 pahu/40âFCL
Granules: 175kg/Nā Pahu Hou;14MT//80 pahu/20âFCL; 28MT/160 pahu/40âFCL
(E noʻonoʻo: ʻO nā pahu i loko me ʻelua mau papa kiʻiʻoniʻoni. Ua hala nā pahu āpau i ka hōʻike UN, aia iā Argon ke kuleana
