Phosphate Direct Flotation: Yadda Ake Zaɓan Mai Tara don farfadowa da Apatite
Zaɓin mai tarawa don flotation phosphate kai tsaye yana farawa da ma'adinan ma'adinai da hanyar aiwatarwa, ba adadin mai tarawa kaɗai ba. A cikin da'irar flotation kai tsaye, makasudin shine a sanya ma'adinan phosphate mai mahimmanci-mafi yawan apatite-isasshen hydrophobic don bayar da rahoto ga kumfa yayin da yake iyakance dawo da carbonate maras so da silicate gangue. Wannan ma'auni ya dogara ne akan sinadarai masu tarawa, pH, tsarin damuwa, girman barbashi, sunadarai na ruwa da matakin 'yanci na ma'adinai.
QINGQUAN yana samar da a Fosphate Tabbataccen Mai Tarin Ruwa domin phosphate tama tabbatacce flotation. Shafin samfurin sa yana gano jagorar tushen abun da ke tattare da kitse-acid mai tsayi mai tsayi da bayyanar haske-rawaya mai kama da manna. Waɗancan hujjojin samfuran suna ba da wurin farawa don tattaunawa ta fasaha, amma adadin aiki, taga pH da martanin dawo da martaba har yanzu suna buƙatar tabbatarwa akan ma'adinai na wakilci.
Menene Mai Tara Yake Yawo a cikin Phosphate Direct Flotation?
A cikin hawan ruwa kai tsaye, ma'adinan phosphate mai mahimmanci shine samfurin da aka yi niyya. Mai tarawa yana adsorbs akan saman ma'adinai masu dacewa kuma yana ƙara yawan hydrophobicity don su iya haɗawa da kumfa na iska kuma su shiga cikin kumfa. Wannan ya bambanta da hanyar juye-juye, inda gangue ke shawagi kuma ana riƙe ma'adinan phosphate a cikin samfurin mara kumfa.
Bambance-bambancen yana da mahimmanci saboda jumla ɗaya - "mai karɓar flotation phosphate" - baya ayyana ainihin aikin rabuwa. Kafin kwatanta reagents, shuka ya kamata ya gano ko kewayawar da'irar ita ce flotation kai tsaye, jujjuyawar ruwa ko takaddar ruwa wacce ta haɗu duka biyun. QINGQUAN ya lissafa daban Fosphate Reverse Mai Tarin ruwa, wanda ke ƙarfafa buƙatar ayyana hanyar tsari kafin yin magana game da zaɓin reagent.
| Hanyar hanya | Kayan da aka nufa don yin iyo | Babban tambayar zaɓi |
|---|---|---|
| Kai tsaye flotation phosphate | Ma'adinan phosphate mai daraja kamar apatite | Shin mai tarawa zai iya dawo da phosphate yayin da yake iyakance dawo da gangue? |
| Reverse phosphate flotation | Zaɓaɓɓen carbonate ko silicate gangue | Shin reagent na iya yin watsi da gangue yayin da yake riƙe da phosphate a cikin samfurin mara kumfa? |
Gwajin mai tattarawa mai amfani don haka yana farawa da ƙayyadaddun rafin samfur da manufa. "Mafi girma farfadowa" ba ta atomatik sakamako mafi kyau ba idan ƙarin kumfa kuma yana ɗaukar calcite, dolomite, quartz ko wasu kayan da ba'a so ba.
Wanne Ma'adinan Ma'adinai ke Kula da Zaɓen Mai Tara?
Apatite, Calcite da Dolomite
Ɗaya daga cikin manyan ƙalubale a cikin flotation phosphate shine kamancen sinadarai tsakanin apatite da gangu mai ɗauke da calcium kamar calcite da dolomite. Duk sun ƙunshi wuraren da ke ɗauke da alli, don haka masu tara mai-acid-nau'in na iya hulɗa da ma'adinai fiye da ɗaya. Wannan shine dalilin da ya sa mai tarawa wanda ke ba da farfadowar apatite mai ƙarfi a cikin gwajin ma'adinai guda ɗaya na iya nuna ƙarancin zaɓi akan ainihin ma'adinai mai ɗauke da gangue carbonate.
Don haka shuka ya kamata ya gano ba kawai abincin P2O5 daraja amma kuma wanda ma'adanai ke dauke da phosphorus, calcium da magnesium. Idan magnesium galibi yana da alaƙa da dolomite, alal misali, dabarun reagent na iya buƙatar magance matsalar zaɓin zaɓi daban-daban fiye da abinci na ma'adini.
Gwaje-gwaje masu yawa kadai na iya ɓoye wannan bambanci. Ores biyu masu kama da P2O5 kuma MgO na iya zama daban-daban idan ɗayan ya ƙunshi apatite da dolomite da aka 'yantar yayin da ɗayan ya ƙunshi ingantaccen intergrowths. Don nazarin mai tattarawa mai inganci, ya kamata a daidaita bayanan ma'adinai tare da ƙididdigar sinadarai masu girma-da-girma domin a iya danganta canjin farfadowa da ma'adanai waɗanda a zahiri suka shiga cikin kumfa.
Ma'adini, Liberation da Fine Barbashi
Silicate gangue yana ba da matsala daban-daban na kimiyyar sinadarai, amma 'yanci ya kasance mai mahimmanci. Mai tarawa ba zai iya raba ma'adanai waɗanda har yanzu suna kulle tare a cikin ɓangarorin guda ɗaya. Idan apatite yana da kyau tare da ma'adini ko carbonates, ƙarin mai tarawa na iya ƙara yawan jan hankali ba tare da warware ƙayyadaddun 'yanci ba.
Kyawawan barbashi da slimes suma suna canza halayen reagent. Suna ƙara yawan yanki na ƙasa, suna iya ɗaukar ma'adanai masu mahimmanci, cinye reagents da canza froth entrainment. Don haka, ya kamata a kimanta mai tattara tama na phosphate tare tare da rarraba girman barbashi da kuma 'yantar da ma'adinai, ba akan kima mai yawa ba kadai.
| Siffar Ore | Me ya sa yake da mahimmanci | Shaida mai amfani |
|---|---|---|
| Apatite tare da calcite/dolomite | Irin wannan saman masu ɗauke da calcium na iya rage zaɓin mai tarawa | Mineralogy, korar MgO/CaO, ƙididdigar tattara hankali |
| Gangu mai arzikin Quartz | Yana buƙatar ma'auni na zaɓi daban-daban daga taman mai wadatar carbonate | Ma'adinai, SiO mai girma-da-girma2 bayanai |
| Talauci 'yanci | Chemistry mai tarawa ba zai iya ɓata ɓangarorin kulle gabaɗaya ba | Binciken 'yanci ta girman juzu'i |
| Babban abun ciki na slime | Yana iya ƙara reagent amfani da entrainment | Ƙididdigar ƙaƙƙarfan ɓangarorin da abubuwan lura |
Ta yaya Chemistry, pH da Depressants suke Aiki Tare?
Phosphate flotation ana sarrafa ta hanyar reagent tsarin maimakon mai tarawa shi kaɗai. Ana amfani da masu tattara fatty-acid da yawa don hawan ruwa saboda rukunin polar su na iya yin hulɗa tare da wuraren ma'adinai yayin da sarƙoƙi na hydrocarbon ke haifar da hydrophobicity. Ayyukan su, duk da haka, suna da tasiri sosai ta hanyar sunadarai mafita.
pH yana tasiri duka saman ma'adinai da nau'in sinadarai na mai tarawa. Har ila yau, yana canza yadda masu damuwa da narkar da ions ke hulɗa tare da ma'adanai. Sakamakon haka, kwatankwacin adadin da aka yi a ma'aunin pH daban-daban na iya a zahiri yana kwatanta mahallin tuwo guda biyu daban-daban.
Tsarin depressant yana da mahimmanci daidai. Idan ma'adinan gangue ba shi da isasshen ƙarfi, ƙara yawan adadin masu tarawa zai iya haɓaka farfadowar gangue tare da dawo da phosphate. Idan ma'adinan ma'adinai mai mahimmanci ya fi ƙarfin baƙin ciki, ƙarin masu tarawa na iya kasa mayar da martanin da ake so da kyau. Gwaji mai ma'ana ta fasaha don haka ya kamata a yi rikodin adadin masu tarawa, nau'in baƙin ciki da sashi, jerin yanayin sanyi, pH da lokacin sanyaya azaman tsarin reagent ɗaya.
QINGQUAN's Phosphate Positive Flotation Collector an bayyana shi a matsayin mai ɗauke da kitse mai tsayin sarka kuma mai narkewar ruwa. Waɗannan maki na iya jagorantar shiri da gano samfur, amma ba su kafa mafi kyawun pH ko sashi na duniya ba. Waɗancan ƙimar yakamata su fito ne daga takamaiman gwajin ƙarfe.
Tsarin daidaitawa shine wani tushen kwatancen ɓarna. Idan an ƙara abin baƙin ciki, mai gyara pH da mai tarawa a cikin wani tsari na daban ko kuma an ba da izinin lokuta daban-daban, fuskar da aka gabatar ga mai tarawa na iya daina zama daidai. Lokacin duba samfuran, jerin reagent ya kamata a riƙe su akai-akai sai dai idan ana binciken jerin da kansa.
Ta yaya Slimes, Chemistry na Ruwa da Zazzabi Suke Canza Amsar Mai Tara?
Mai tarawa wanda ke yin aiki akai-akai a cikin ruwan dakin gwaje-gwaje na iya yin mu'amala daban-daban lokacin da shuka ta ƙara yin amfani da ruwa. Narkar da alli, magnesium, baƙin ƙarfe da sauran ions na iya yin hulɗa tare da saman ma'adinai da reagents. Sauran abubuwan rage damuwa, masu rarrabawa da sauran sinadarai na tsari suma na iya taruwa a rufaffiyar ruwa ko wani bangare na da'irori.
Saboda wannan dalili, ya kamata a kula da sunadarai na ruwa a matsayin mai canzawa. Lokacin da aikin shuka ya canza bayan canjin tushen ruwa, kwatancen masu amfani sun haɗa da haɓaka aiki, taurin kai ko nazarin ion mai dacewa, rabon sake fa'ida-ruwa da sauran yanayin reagent. Manufar ba shine a zargi ruwa kai tsaye ba, amma don tantance ko yanayin iyo ya canza isa ya canza martanin masu tarawa.
Zazzabi kuma na iya shafar shirye-shiryen reagent, narkewar mai tarawa da motsin ruwa. Shafin samfur na QINGQUAN ya jera bayanin daskarewa don takamaiman samfurin, amma bai kamata a canza wannan ƙimar zuwa da'awar game da mafi kyawun zafin jiki ba. Ya kamata a yi rikodin ma'ajiyar samfur da yanayin shirye-shirye daban daga zafin jiki na iyo.
Wanne Sakamakon Gwaji ke Goyan bayan Zaɓin Mai Tari?
Ya kamata mai tarawa ya ci gaba saboda yana haifar da rabuwa da za a iya maimaitawa a ƙarƙashin ƙayyadaddun sharuɗɗa - ba saboda yana samar da kumfa mafi girma ko mafi girma a cikin gwaji ɗaya ba. Ƙimar mafi fa'ida tana kiyaye ciyarwa, niƙa, ruwa, daidaitawa da yanayin reagent kwatankwacinsu kuma yana kallon sa da murmurewa tare.
Don gwaji na phosphate kai tsaye, mafi ƙarancin rikodin ya kamata ya haɗa da:
- ciyar da maida hankali P2O5;
- manyan alamun gangu kamar MgO, SiO2 ko wasu ƙazantattun abubuwan da suka dace da rukunin yanar gizon;
- phosphate dawo da taro ja;
- mai tarawa da ƙayyadaddun ƙwayar cuta akan ƙayyadaddun tushe;
- pH, zazzabi da tushen ruwa;
- Rarraba girman barbashi da bayanan 'yanci masu dacewa;
- duban kula da kumfa da maimaita gwajin gwaji.
Dangantakar maki-dawo yana da mahimmanci musamman. Mai tarawa wanda ke ƙara farfadowa amma yana ƙara yawan carbonate ko dawo da silicate bazai inganta aikin ƙarshe ba. Akasin haka, babban zaɓi mai daɗaɗɗa tare da asarar phosphate mai yawa maiyuwa ba za a karɓa ba. Zaɓin mai ma'ana shine tsarin reagent wanda ya fi dacewa da ƙayyadaddun kayan aikin shuka da manufar farfadowa a ƙarƙashin yanayi masu kama da juna.
Samfura da ingancin ma'auni ma suna da mahimmanci. Idan samfurin abinci ko kumfa ba wakilci ba ne, ci gaba a bayyane a cikin P2O5 farfadowa na iya zuwa daga kuskuren samfur maimakon kimiyar ruwa. Don gwaje-gwajen da zasu rinjayi shawarwarin siye, maimaita gudu da kuma ainihin ma'aunin ma'auni sun fi ƙima fiye da ƙara ƙarin bambance-bambancen reagent ba tare da kwafi ba.
| Sakamakon gwaji | Tambaya ta amsa |
|---|---|
| P2O5 daraja da farfadowa | Ana dawo da phosphate mai mahimmanci bisa ƙimar da ake buƙata? |
| MgO / SiO2 ko wasu bayanan kazanta | Shin karuwar murmurewa kuma yana kawo ƙarin gangue a cikin hankali? |
| Janye taro | Shin mai tarawa yana yin iyo ne kawai ƙarin jimillar kayan? |
| Dosage da yanayin yanayin | Za a iya sake haifar da sakamakon da kuma kwatanta gaskiya? |
| Tushen ruwa da zafin jiki | Shin mahimman yanayin aiki sun kasance a koyaushe? |
Shafin samfurin kuma ya lissafa mai tarawa azaman manna mai haske-rawaya-kamar mai ƙarfi tare da ma'anar daskarewa a ƙasa 5-7 °C. A aikace, ya kamata a raba abubuwan adanawa da lura da shirye-shiryen daga aikin flotation: batun kulawa a cikin ajiyar sanyi bai kamata a fassara shi azaman canjin zaɓin tama ba tare da kwatancen sarrafawa ba.
Lokacin kwatanta babban fayil ɗin reagent, QINGQUAN's flotation reagents don sarrafa ma'adinai shafi na iya taimakawa wajen gano madaidaicin samfurin iyali kafin shuka ya motsa zuwa takamaiman samfuri.
Me Ya Kamata Ka Tabbatar Kafin Gwada Mai Tarin Fosfate Na Kasuwanci?
Tattaunawar mai amfani mai amfani tana farawa da bayanan tsari. Aika "phosphate tama" kawai da adadin da aka yi niyya yana ba da ƙarancin bayanai don kimanta zaɓin zaɓi. Ya kamata shuka ya samar da:
- ma'adinai na ma'adinai da kuma abubuwan da ake samu;
- kai tsaye, baya ko hade hanya ta iyo;
- niƙa da bayanin girman-barbashi;
- mai tarawa na yanzu, masu lalata da sauran reagent;
- tushen sashi na yanzu da jerin yanayin yanayin;
- pH, zazzabi da tushen ruwa;
- matsayi mai da hankali na yanzu, farfadowa da babban matsalar rashin tsabta;
- darajar manufa ko farfadowa;
- samfurin samuwa da takaddun samfurin da ake buƙata.
Waɗannan abubuwan shigar suna ba da damar gwada mai karɓar kasuwanci akan ainihin matsalar rabuwa maimakon a kan lakabin phosphate. Hakanan suna taimakawa bambance matsalar sinadarai daga matsalar 'yanci, ingancin ruwa ko matsalar yanayin aiki.
QINGQUAN yana tambayar masu amfani da Mai Tarin Ruwa na Fosphate don samar da nau'in tama, hanyar sarrafawa, reagent na yanzu, sashi, pH, zafin jiki da maki ko murmurewa. Idan kuna shirya gwajin shuka, zaku iya Ku tattauna yanayin hawan phosphate ɗinku tare da QINGQUAN kuma nemi takamaiman samfurin TDS, MSDS, COA da bayanin zance.
Don flotation kai tsaye phosphate, tambaya ta tsakiya ba wace mai tarawa ke da ƙarfin tattarawa a keɓe ba. Shi ne tsarin mai tarawa zai iya dawo da apatite zaɓe a ƙarƙashin ma'adinan ma'adinai na gaske, ruwa da yanayin aiki. Ƙayyadaddun waɗannan sharuɗɗan da farko yana sa sakamakon dakin gwaje-gwaje ya fi sauƙi don fassarawa kuma gwajin kasuwanci ya fi amfani.