Okwu Mmalite nke phosphogypsum
Phosphogypsum na-ezo aka na mkpofu siri ike n'imepụta phosphoric acid na sulfuric acid phosphate rock, isi ihe mejupụtara ya bụ calcium sulfate. Phosphorus gypsum na-abụkarị ntụ ntụ, ọdịdị ya bụ isi awọ, odo isi awọ, akwụkwọ ndụ akwụkwọ ndụ na agba ndị ọzọ, nwere phosphorus organic, ngwakọta sulfur, njupụta buru ibu 0.733-0.88g/cm3, dayameta nke ihe dị n'ime ya bụ 5 ~ 15um, isi ihe mejupụtara ya bụ calcium sulfate dihydrate, ọdịnaya ya dị ihe dị ka 70 ~ 90%, nke ihe ndị ọzọ dị na ya dị iche iche site na nkume phosphate dị iche iche, na-enwekarị ihe ndị dị n'ime ya bụ Ca, Mg phosphate na silicate. Mkpụrụ phosphogypsum na-ewepụta kwa afọ na China ugbu a dị ihe dị ka tọn nde 20, mwepụ nke ihe fọrọ nke nta ka ọ bụrụ tọn nde 100, bụ nnukwu mbufe nke mkpofu gypsum, mkpofu gypsum eburula ọtụtụ ala ma mepụta ugwu mkpofu slag, nke merụrụ gburugburu ebe obibi nke ukwuu.
Itinye phosphogypsum n'ọrụ
1. A na-eji ya eme ihe n'ọtụtụ ebe n'ihe gbasara ihe owuwu ụlọ, a na-eji igwe egweri ihe arụ ọrụ nke ukwuu nke phosphogypsum na ụzọ teknụzụ ya siri ike. Enwere ike iji ntụ ntụ dị nro nke gypsum plasta mee ihe dị ka ihe owuwu n'imepụta ngwaahịa ọhụrụ gụnyere gypsum kama mmepụta gypsum simenti eke, ntụ ntụ gypsum ụlọ na-eme ka ọ dị ọcha, mmepụta nke plasta board, gypsum block na ihe ndị yiri ya.
2. phosphogypsum a na-eme ka ọ bụrụ acidic, bara ụba nke ukwuu na sọlfọ, calcium, magnesium na ihe ndị ọzọ dị na ya, tinyere ihe owuwu, ụzọ na ihe ndị ọzọ, nakwa maka imeziwanye ihe eji eme ka ala saline-alkali dị mma, ọ rụrụ ọrụ dị mkpa n'ibelata ọzara. Ọzọkwa, a pụkwara ịkwadebe phosphogypsum dị ka fatịlaịza na-arụ ọrụ ogologo oge na ihe ndị ọzọ e ji eme fatịlaịza.
3. Phosphogypsum nwere nnukwu oghere maka mmepe. N'ọrụ mmepụta ihe, phosphogypsum eji emepụta sulfuric acid na simenti ammonium sulfate, potassium sulfate na ngwaahịa ndị ọzọ site na usoro nhazi dị iche iche, na-enye uru pụrụ iche ya zuru oke.
Usoro nhazi nke phosphogypsum pulverization
Mmemme nhọrọ igwe na-eme ntụ ntụ phosphogypsum
A na-eji HLM eme ihe ugbu a n'ahịa dịka nhọrọ mbụ nke igwe kwụ ọtọ maka igwe phosphogypsum, n'ihi obere ike ya, nha nri ya, ọ dịkwa mfe ịgbanwe ịdị mma nke ngwaahịa ahụ; usoro a dị mfe ma uru ndị ọzọ dị na ịnweta mineral na-abụghị ọla gụnyere ahịa gypsum.
Nyocha gbasara ụdị igwe igwe egweri ihe
Igwe igwe egweri Hong Cheng -- Igwe igwe egweri HLM na-ejikọta site na nkụ, egweri, nhazi, ibugharị n'ozuzu ya, a na-ejikarị ya egweri na nhazi nke simenti, clinker, desulfurization nke osisi ike na ntụ lime, ntụ ntụ slag, manganese ore, gypsum, coal, barite, calcite na ihe ndị ọzọ. Igwe igwe e ji arụ ọrụ a bụ isi etiti, nri, ihe nhazi, ihe na-agba mmiri, ihe ndozi plọmbing, hopper, sistemụ njikwa eletrọnịkị, sistemụ nchịkọta, wdg., bụ ngwa igwe egweri dị elu, dị irè, na-echekwa ike.
Nkebi nke Mbụ: Ịkụcha ihe ndị e ji arụ ọrụ
A na-akụri ihe phosphogypsum buru ibu site na igwe nkụcha ruo na nha nri (15mm-50mm) nke nwere ike ịbanye na igwe nkụcha.
Nkeji nke Abụọ: Ịchacha ihe
A na-eziga obere ihe phosphogypsum a gwepịara egwepịa na hopper nchekwa site na igwe mbuli elu, wee ziga ya n'ime ụlọ igwe nri ahụ n'otu aka ahụ na n'ọnụọgụ site na onye na-enye nri maka igwe nri.
Nkeji nke Atọ: Nhazi nkewa
A na-eji usoro nhazi akara ihe ndị a gweri ihe, a na-ejikwa ntụ ntụ na-erughị eru eme ihe site n'aka onye na-ahazi ihe ma weghachite ya na igwe bụ isi maka igwegharị ọzọ.
Nkeji nke Ise: Nchịkọta nke ngwaahịa emechara
Ntụ ntụ ahụ nke dabara na ịdị mma ya na-agafe na pipeline ahụ na gas ahụ ma banye n'ime onye na-anakọta uzuzu maka nkewa na nchịkọta. A na-eziga ntụ ntụ a chịkọtara na silo ngwaahịa emechara site na ngwaọrụ mbupu site na ọdụ ụgbọ mmiri mwepụ, wee tinye ya na tankị ntụ ntụ ma ọ bụ ihe nkwụnye akpaka.
Ihe atụ nke nhazi ntụ ntụ phosphogypsum
Ụdị na ọnụọgụ nke akụrụngwa a: 1 setịpụ nke HLMX1100
Nhazi ihe eji arụ ọrụ: phosphogypsum
Ịdị mma nke ngwaahịa emechara: 800 mesh
Ike: 8 T / awa
Ụlọ ọrụ igwe egweri Guilin Hongcheng phosphogypsum nwere arụmọrụ kwụsiri ike ma dịkwa mma nke ukwuu. Ọ bụghị naanị na ọ na-edozi nsogbu nke ọgwụgwọ phosphogypsum nke ọma, kamakwa ntụ gypsum a na-edozi ga-eweta uru akụ na ụba dị ukwuu. Mkpebi na mmalite nke ọrụ phosphogypsum a nwere ike imepe usoro ụlọ ọrụ kemịkalụ phosphogypsum dị elu, nke etiti na nke ala, nweta nguzozi dị irè n'etiti mmepe nke ụlọ ọrụ kemịkalụ phosphogypsum na gburugburu ebe obibi, ma kwalite mmepe ngwa ngwa nke ụlọ ọrụ ojiji akụrụngwa phosphogypsum. Ịgwe egweri bụ akụkụ dị mkpa na nhazi phosphogypsum. Ụlọ ọrụ gypsum pụrụ iche Guilin Hongcheng nwere ike ime ka phosphogypsum dị irè ma kwụsie ike, nke bụ nhọrọ akụrụngwa kachasị mma.
Oge ozi: Ọktoba-22-2021
