Ko Initonīhia te whenua nui rawa atu i roto i te ASEAN, me te whenua e 1.919 miriona kiromita tapawha me te rohe moana e 3.16 miriona kiromita tapawha (haunga te rohe ōhanga motuhake). He nui ngā rauemi kohuke o te whenua. Ko ngā kohuke whakarewa nui ko te bauxite, te nickel, te onepu rino, te parahi, te tine, te koura, me te hiriwa; ko ngā kohuke kore-whakarewa ko te waro, te kohatu toka, me te karāneti. Kei reira anō hoki ētahi rahui o te konutea, te mercury, te manganese, te mata, te kaolin, te andesite, te onepu quartz, te feldspar, te dolomite, te bentonite, te zeolite, te phosphate, me te gypsum. Heoi, nā te hangarau tūhura whenua tawhito, te ngoikore o ngā mahi tatauranga, me te ngoikore o ngā kaha whakawhanake me te whakamahi rauemi, kāore te kāwanatanga i te tino mārama ki āna ake rahui rauemi. Mō te wā roa, ko ngā rauemi kohuke kua whakawhanakehia me te whakamahia e ngā kamupene o tāwāhi. E ai ki ngā tatauranga mai i te Manatū Pūngao me ngā Rauemi Kohuke o Initonīhia, ko ngā rahui rauemi kohuke koura me te tohatoha ko ēnei e whai ake nei: ko ngā rahui koura he tata ki te 1.91 miriona tana, me ngā rahui kua whakamātauhia he 3.200 tana, ko te nuinga kua tohatohahia ki Sumatra, Sulawesi, Kalimantan, me Papua. I te tau 2023, tata ki te 132 tana te nui o te whakaputanga, me te tata ki te 890 kirokaramu o ngā poro koura i kaweakehia. He maha ngā kaipakihi me ngā kaipupuri moni Hainamana kua kukume mai i te keri koura. I Indonesia, ko ngā maina koura ka whakarōpūtia ki ngā maina koura parakore me ngā konganuku waikura. Ko te tukanga tango puranga e whakamahia ana mō ngā konganuku waikura he mea whānuitia te whakamahi nā te iti o te haumi me te tere o ngā hokinga mai. Heoi, ko te hanganga tango puranga he mea herea e te hoko, ngā puna mōhiohio, me te hangarau hanga, ā, ko te nuinga o ngā rangatira maina ka whakamahi tuatahi i te konutai cyanide.

He maha ngā take e pā ana ki te konutai cyanide i Indonesia. Tuatahi, he nui te utu hoko, ā, ko te utu mākete kei waenganui i te 50.000 ki te 60.000 RMB ia tana. Tuarua, he tino paitini te Konutai Cyanide ; mā te manawa, te horomia, te mimiti rānei i te kiri ka arahi ki te paihana tere. Tuatoru, kei raro te kāwanatanga o Indonesia i ngā ture tino kaha mō te konutai cyanide , me ngā whakaaetanga tino kaha me te whakahaere mō te hoko, te rokiroki, me te kawe. E mārama ana ā tātou kaipupuri moni Hainamana ki ēnei take, engari kāore tonu he otinga whai hua.
I te timatanga o te 2016. he maha nga kaihoko tango koura taiao i whakawhanakehia i Haina, kua whakamahia nuitia. Shaanxi United Chemical he kamupene e aro nui ana ki te hanga me te rangahau o te hauwai hauwai pärönaki me nga kaihoko tango koura taiao. Ko te tino mahi a nga kaihoko tango koura taiao a Shaanxi United ka taea te whakakapi i te konutai cyanide kua hokona me te whakamahia i roto i nga whenua neke atu i te tekau o te ao, ka whakanuia e nga kaihoko.
Ko nga ahuatanga o nga kaihoko tango koura taiao a Shaanxi United e whai ake nei:
he pai te taiao me nga hua matomato (kua whakamatauria e nga tari whai mana, ka tohua nga hua hei taonga noa);
he nui te reeti whakaora (he pai mo te rewharewha puranga, te rewharewha kaukau, te whakakorikori i te rewa, me etahi atu);
he pai to ratou pumau (me nga whakapumau whai hua ka taapirihia hei whakaiti i te pokanoa mai i nga matū kino penei i te S me te As);
he maha o raatau whakamahinga (whakamahia i roto i te koura kua whakahaehaehia, i te oha tuatahi, i te sulfuric slag, i te koura, i te paru anode, me etahi atu);
he ngawari ki te whakamahi (te uara pH o te 10-12. Ko te inenga me te tikanga ka taea te hono katoa ki nga tukanga cyanide);
he pai te utu, he tino whakaiti i nga utu haumi ina whakaritea ki te konutai cyanide.
Tohutohu Whakamahi
1. Te Awhi Tono:
Momo Ore E tika ana: Te koura me te hiriwa o te waikura, te oha taketake, te whanariki teitei me te teitei-arsenic ore koura, te cyanide tailings, te koura parakore, te toenga waikawa sulfuric, te paru anode, etc.
Ngā Tikanga Tukatuka Kohuke e Pā Ana: Te tango puranga, te tango roto, te tango waro i roto i te penupenu (te tango whakaoho), me ētahi atu.
2. Āhua Hua: Paura totoka, āhua kirikiri rānei
3. Tikanga Whakarewa: Me rewa katoa ki te wai i te pāmahana rūma i mua i te whakamahinga (i te nuinga o te wā, ka taea te whakateretere i te whakarewatanga i roto i te wai rere, mā te whakaoho pai rānei; i te wā e ringihia ana te puranga, ka taea te hanga he puna ine i te taha o te puna wairewa rawakore kia taea ai te whakahoki mai i te wai i muri i te maimoatanga waro whakahohe ki te horoi i te kaihoko tango koura ki roto i te puna wairewa rawakore).
4. Te Whakatikatika i te pH: Ko te tikanga, ka whakamahia te raima, te konutai hauwai rānei hei whakatikatika me te pupuri i te uara pH i waenga i te 10-12; ina heke te uara pH o te wai e hoki mai ana, me whakatikatika wawe te kawakore; ki te noho teitei rawa te uara pH (neke atu i te 12) mō te wā roa, ka arahi pea ki te hanganga o te unahi kawakore ka pā ki te mimiti waro whakahohe, ka puta rānei te korenga o te wai e pā ki te pai o te horoi.
5. Tatau inenga:
Ka taea te tohutoro te inenga mai i te nui o te whakamahinga o te konutai cyanide, a e taunaki ana kia whakahaerea nga whakamatautau tukatuka kohuke me te titiro ki nga tikanga tino pai (te nuinga o te 1-2 g/t mo nga oka waikura koura, me te kukū o te kaihoko tango koura i te nuinga o te waa e mau tonu ana i te 0.3-0.8‰, ka whakatikahia kia rite ki nga momo oka me nga waahanga kino).
Tikanga Tatau mo te Inenga: Ko te inenga taapiri o te kaihoko tango koura = (te uara kukū tino pai - te uara kukū ine o naianei) × rōrahi wai i roto i te puna horopeta; hei tauira, ki te 1.5‰ te uara kukū tino pai o te kaihoko tango koura (i runga i te rōrahi wai), me te 0.6‰ te kukū wai whakahoki, me te 500 mita pūtoru o te wai i roto i te poka wai otinga rawakore, ko te inenga taapiri ko: (1.5 - 0.6) × 500 = 450 kg.
6. Tukanga Whakamahinga Hua: (E hangai ana ki te whakamahinga o te konutai cyanide i roto i ngā tukanga tango puranga me te tango waro)
Te Tikanga Reehi Putunga me te Harotoroto: Korohia te ore mata, whakaputuhia, rewa, rewa, uru ki te waro whakahohe (whakakapi i te paura konutea), te wini hiko, me te whakarewa.
Te Tukatuka Wao-i-Pulp (Rohete Whakakorikori): Korohia te kohu mata, ka tukitukia, te rewa waro, te wini hiko, me te whakarewa.
He Take Angitū o te Reagent Tango koura Taiao
Kua whakahaerehia e te Maina Koura o Lingbao Wenyu i Henan ngā whakamātautau taiwhanga me ngā whakamātautau ahumahi mā te whakamahi i tētahi hangarau hou mō te tango koura iti-paitini i roto i tana kaupapa cyanidation raima katoa. I tutuki i ngā whakamātautau ngā tohu tukatuka tino pai. I te wā i eke te pai o te huri ki te -0.074mm me te ihirangi neke atu i te 90%, ko te kukū o te penupenu he 40%, ko te horopeta raima he 3kg/t, ko te wā maimoatanga mua o te kawakore he 2 hāora, ko te horopeta o te kaihoko horoi koura hoa-taiao he 600g/t, ā, ko te wā horoi he 24 hāora, ko te tere horoi koura i eke ki te 95.60%. E whakaatu ana ngā hua whakamātautau ka taea e tēnei matū te whakakapi i te konutai cyanide i roto i te tukanga tango koura. I tēnei wā, kua whakamahia te matū. Ki te whakatauritea ki te horoi cyanide, kua piki ake te tere horoi mā te 1.4%, kua whakaitihia te horopeta o te matū mā te 200g/t, ā, kua poto ake te wā horoi mā te neke atu i te 12 hāora. Hei tāpiritanga, i whakaatuhia e te tātari paitini tātā o ngā paru mai i te kaihoko tātā koura e pai ana ki te taiao, ko ngā uara paitini tātā o te cyanide, te parahi, te mata, te konutea, me te arsenic i roto i ngā paru kei roto katoa i ngā rohe paerewa, e āhei ai te tuku tika me te kore e hiahiatia he maimoatanga whakakore paitini.
Mo te whakamahinga o kaihoko whiriwhiri koura taiaos, he mea tika kia whakahaerea e tetahi tohunga hangarau nga whakamatautau i te timatanga o te maina. Ko tenei na te mea ka rereke nga waahi keri me nga momo oka rereke ka puta nga hua rereke me nga kaihoko whiriwhiri. Ko te inenga e tika ana me te taapiri i etahi atu rauemi matū me whakatau i runga i nga whakamatautau tuatahi. I tenei wa, ko Shaanxi United Chemical ka whakarato i nga ratonga katoa hei awhina i a koe ki te whakaoti i nga whakamatautau.
Mo etahi atu whakaaro ngaio? Whakapā mai!
Tohutohu Mahana: Ki te hiahia koe ki te mohio ki etahi atu korero, penei i te whakahua, nga hua, nga otinga, me era atu,
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