
Mai ka makahiki 2008 a i ka makahiki 2015, ua loli nui ʻo Kina ma ke ʻano o ka hana ʻana o ka Sodium Cyanide . Ua neʻe ʻo ia mai ka lilo ʻana i mea lawe mai i kēia kemika ʻawahia loa i ka lilo ʻana i mea hana, mea mālama, a me ka mea hoʻokuʻu aku nui loa o ka honua. Ke hāpai nei kēia hoʻololi koʻikoʻi i ka nīnau: no ke aha i kū mai ai ʻo Kina ma ke ʻano he ʻāina alakaʻi i ka hana ʻana o ka sodium cyanide?
ʻO ka honua honua Sodium Cyanide Production Landscape
ʻO Iapana kekahi o nā mea komo mua i ka ʻoihana hana Sodium cyanide . ʻOiai ke aupuni o ʻAmelika Hui Pū ʻIa (me nā hui e like me DuPont e helu ana no 43% o ka huina o ka hana honua) a me ʻEulopa Komohana i ke kahua hana sodium cyanide honua , ua hiki i nā hui Kepani e like me Kuraray lāua ʻo Nippon Soda, a me nā mea ʻē aʻe, ke mālama i kahi kūlana hoʻokūkū. I ka makahiki 1999, ua hoʻohana ʻia ka 50% o ka hana sodium cyanide a Iapana i ka hana ʻana o ka methionine, kahi i hoʻohana nui ʻia i ka hana ʻana i nā meaʻai holoholona.
Eia nō naʻe, ma ka pae honua, ʻo ka hoʻohana mua ʻana o ka sodium cyanide i ka ʻohi gula. Mai ka wā i puka mai ai ka ʻenehana no ka hoʻohana ʻana i ka sodium cyanide i ka ʻeli gula i nā makahiki 1980, ua hoʻohana nui ʻia i nā ʻoihana gula o nā ʻāina like ʻole. No ka laʻana, ma ʻApelika Hema, 99.5% o ka ʻohi gula e hilinaʻi nei i kēia ʻano; ma ʻAmelika Hui Pū ʻIa, kū ka helu ma 88.1%, a ma Australia, ʻo ia ka 84.9%. I kēia manawa, hoʻopau ʻia ka 75% o ka sodium cyanide o ka honua e ka ʻoihana mining. ʻO nā ʻoihana eli gula ma ʻAmelika ʻAmelika, ʻAmelika Hema, Russia, Central Asia, Australia, South Africa, a me Kina ka mea kūʻai nui i kēia kemika.
ʻO ka piʻi ʻana o nā kumukūʻai gula ua loaʻa ka hopena pololei i ke kumukūʻai o ka sodium cyanide i hoʻohana ʻia i ka ʻohi gula. I nā makahiki 2000 mua, ʻo ke kumukūʻai honua o ka sodium cyanide ma kahi o \(1.600 no ke tona, a ua hoʻonui ʻia i \)2.800 no ke tona. Ua hoʻonui kēia kumukūʻai i ka hoʻonui ʻana i ka hana sodium cyanide ma ka honua holoʻokoʻa. ʻO Rūsia a me Peru, no ka laʻana, kūkulu ʻia nā mea kanu hana sodium cyanide me ka mana makahiki o 40.000 tons o ka sodium cyanide paʻa. Akā naʻe, ua uhi ʻia lākou e ka ulu wikiwiki ʻana o Kina ma kēia wahi.
ʻO ka huakaʻi hana Sodium Cyanide o Kina
Ua hoʻomaka ka hana ʻana o Kina i ka sodium cyanide i nā makahiki 1960, ʻo Shanghai ke kahua hana mua. Ma ka makahiki 1980, ua ulu ka ʻoihana petrochemical i ka piʻi nui o ka noi no ka sodium cyanide. Ma mua o 2008. Ua hilinaʻi ʻo Kina i ka lawe ʻana mai, lawe mai i 10.000 - 30.000 tons o ka sodium cyanide i kēlā me kēia makahiki.
Eia nō naʻe, ʻo nā mana pālua o ka ulu ʻana o ke koi kūloko a me ka honua, me ka piʻi ʻana o nā kumukūʻai, ʻoiai ma muli o ka hoʻonui ʻia ʻana o nā koi o ka ʻOihana Mining Gula , ua hoʻoikaika i ka hiki ke hana i ka sodium cyanide ma Kina. I ka makahiki 2009, ua hoʻokō ʻo Kina i kahi pae koʻikoʻi ma ka lilo ʻana i mea hoʻopuka aku i ka sodium cyanide.
I ka makahiki 2011. Ua kokoke i ka 400.000 tons ka hana sodium cyanide makahiki o Kina. I kēia manawa, paʻa ʻo Kina i ka inoa o ka mea hana nui loa o ka honua i ka sodium cyanide. Ma waho aʻe o ka hoʻokō ʻana i nā pono o ka home, hoʻopuka ʻo ia ma luna o 70.000 tons i kēlā me kēia makahiki. I ka hoʻonui wikiwiki ʻana o ka ʻoihana sodium cyanide, ua puka mai nā panalāʻau e like me Anhui a me Hebei ma ke ʻano he ʻoihana hana nui.
Na Puali Hookele Mahope o ko Kina
ʻOihana Eli Gula
ʻAʻole ʻo Kina wale nō ka mea hana nui akā he mea kūʻai nui hoʻi i ke gula. ʻO ka ulu mau ʻana o ka hana gula a me ka hoʻohana ʻana ua alakaʻi i ka piʻi nui o ka noi no ka sodium cyanide i ke kaʻina hana gula. Ua lōʻihi ka pae ʻana o ka huahana gula o Kina i waena o ka poʻokela o ka honua. ʻO ka hoʻohana nui ʻana i ke ʻano o ka ʻohi gula ma muli o ka cyanide, ʻoi aku ka maikaʻi o ka lawe ʻana i ke gula mai nā ores, ua kōkua nui i ka koi kiʻekiʻe no ka sodium cyanide. Ke hoʻomau nei ka hoʻonui ʻana o ka ʻoihana mining gula, ma ke ʻano o nā hana mining hou a me ka hoʻonui ʻana o nā mea i loaʻa, ua ulu nui ka pono o ka sodium cyanide ma ke ʻano he reagent extraction kiʻi.
ʻO ke kumu kūʻai - pono a me ka Pōmaikaʻi Pākē
Ua hoʻonui nui nā mea hana Kina i ka ʻoihana waiwai. Me ka hana nui, ua hiki iā lākou ke hōʻemi nui i nā kumukūʻai hana. ʻO kēia kumu kūʻai - ʻoi aku ka maikaʻi o ka hoʻokūkū ʻana o ka sodium cyanide Kina i ka mākeke honua. Eia kekahi, ʻo ka hoʻomohala ʻana i nā ʻenehana hana kiʻekiʻe ma Kina ua hoʻonui hou i ka hana hana a me ka maikaʻi o ka huahana. ʻO ka hiki ke hana i ka sodium cyanide kiʻekiʻe ma ke kumu kūʻai haʻahaʻa ua huki ʻia nā mea kūʻai aku a me nā mea kūʻai aku o ka honua, no laila ke alakaʻi nei i ka ulu ʻana o ka ʻoihana.
Hoʻomohala ʻOihana i lalo
Hana ʻia ka sodium cyanide ma ke ʻano he mea koʻikoʻi i loko o nā ʻoihana o lalo, me ka hana ʻana o nā kemika intermediates, pharmaceuticals, pesticides, a me electroplating. ʻO ka ulu ʻana o kēia mau ʻoihana ma Kina ua hoʻokumu i kahi koi ikaika no ka sodium cyanide. No ka laʻana, i ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia ka sodium cyanide i ka synthesis o kekahi mau lāʻau lapaʻau. Ke hoʻonui nei ka ʻoihana lāʻau lapaʻau Kina a lilo i mea hoʻokūkū honua, ua hoʻonui ʻia ka noi no ka sodium cyanide ma ke ʻano he kumu kumu. Pēlā nō, i ka ʻoihana electroplating, ka mea i hoʻohana nui ʻia i ka hana ʻana i nā mea uila a me nā mea hoʻonaninani, hana nui ka sodium cyanide i ka hōʻoia ʻana i ka plating kiʻekiʻe. ʻO ka ulu ʻana o kēia mau ʻoihana i lalo ua hāʻawi i kahi kumu paʻa no ka hoʻomohala ʻana i ka hana sodium cyanide o Kina.
Panina
I ka hōʻuluʻulu ʻana, ʻo ka hoʻololi ʻana o Kina i ka mea hana nui o ka sodium cyanide ka hopena o ka hui pū ʻana o nā kumu. ʻO ka piʻi nui ʻana o ka noi mai ka ʻoihana eli gula, nā kumu kūʻai hoʻolālā kūpono, a me ka hoʻomohala ʻana i nā ʻoihana o lalo i kōkua i kēia ulu kupaianaha. Eia nō naʻe, me kēia ulu ʻana e hiki mai ana ke kuleana o ka hōʻoia ʻana i nā ʻano palekana palekana a me nā hana palekana kaiapuni. Ma muli o ke ʻano mea ʻawaʻawa o ka sodium cyanide, ʻo ka mālama pono ʻana, ka mālama ʻana, a me ka lawe ʻana he mea nui loa. Ke hoʻomau nei ʻo Kina i mua o ka hana ʻana o ka sodium cyanide, pono ia e alakaʻi i ka hoʻokō ʻana i nā hana maikaʻi loa i ka palekana a me ka hoʻokele kaiapuni e hōʻemi i nā pilikia e pili ana i kēia kemika weliweli.
- Maʻiʻo Rahi
- Maʻiʻo wela
- Maʻiʻo loiloi wela
- Salicylhydroxamic acid / Salicyl Hydroximic Acid 60%Min
- Anionic/Cationic Polyacrylamide Flocculant PAM
- Hoʻonui ʻia AN mea pahū
- He aha ka mea hoʻonohonoho hoʻonohonoho, a pehea e hana ai i ka mining?
- TuxingSun United Mining Mineral Research and Testing Center - Ore Element Testing Laboratory
- Etidronic acid | HEDP
- sodium O,O-diethyl dithiophosphate
- 1Hoʻemi ʻia ka Sodium Cyanide (CAS: 143-33-9) no ka Mining - Kūʻai Kūʻai Kūʻai kiʻekiʻe a me ka hoʻokūkū.
- 2ʻO Sodium Cyanide 98.3% CAS 143-33-9 NaCN mea hoʻonani gula Koʻikoʻi no nā ʻoihana kemika Mining
- 3Nā Hoʻoponopono Hou a Kina no ka Sodium Cyanide Exports a me ke alakaʻi ʻana no nā mea kūʻai aku o ka honua
- 4ʻO Sodium Cyanide (CAS: 143-33-9) Palapala hoʻohana hope (Paina a me Pelekane)
- 5Palapala Hoʻokele International Cyanide(Sodium cyanide) - Nā Kūlana E ʻae ana i ka Mine Gula
- 6ʻO ka hale hana Kina Sulfuric Acid 98%
- 7Anhydrous Oxalic acid 99.6% Papa Hana Hana
- 1ʻO Sodium Cyanide 98.3% CAS 143-33-9 NaCN mea hoʻonani gula Koʻikoʻi no nā ʻoihana kemika Mining
- 2Maʻemaʻe Kiʻekiʻe · Hana Paʻa · Hoʻōla kiʻekiʻe - sodium cyanide no ka leaching gula hou
- 3United ChemicalHōʻike ka Pūʻulu Noʻonoʻo o ka Mana Ma o nā ʻIke ʻIke ʻIke
- 4ʻO AuCyan™ Sodium Cyanide Hana Kiʻekiʻe | 98.3% Maʻemaʻe no ka ʻeli gula honua
- 5Digital Electronic Detonator(Ka manawa lohi 0~ 16000ms)
- 6Kiekie-ikaika, Kiekie-pololei Shock Tube Detonator
- 7ʻoihana ʻOihana Hoʻopāpā Uila











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