Karubhaidhi ine calcium carbonate yakawanda ndeimwe yezvinhu zvisiri zvesimbi zvine kugadzirwa kwakanyanya uye kushandiswa kwakawanda pasi rose nhasi. Inoshandiswa zvakanyanya mumapurasitiki, kugadzira mapepa, rabha, machira ekuputira, manamati, inki, mushonga wemazino, chikafu, zvekudya zvinowedzerwa, nezvimwewo.

Kuti isiyaniswe necalcium carbonate isina kujeka, macarbonate echisikigo akadai se calcite, limestone, marble, choko, uye mashells anowanzo shandiswa sezvinhu zvisina kugadzirwa, uye upfu hwemineral hunogadzirwa nekupwanya kwemechanical hunonzi heavy calcium carbonate (hunonzi heavy calcium carbonate). Parizvino, zvinhu zvisina kugadzirwa zveheavy calcium powder muChina zvese zvinoumbwa nekuchinja kwenzvimbo uye kuchinja kwethermal contact carbonates.

Kalisiyumu yakawanda ndeimwe yemidziyo yekutanga uye inonyanya kushandiswa muindasitiri yerabha. Haingogone kuwedzera huwandu hwezvigadzirwa chete, asiwo kuchengetedza rabha yechisikigo inodhura kana rabha yekugadzira, zvichizadzisa chinangwa chekuderedza mitengo.

Mabasa makuru ecalcium yakawanda muindasitiri yerabha ndeaya:

1、 Kuvandudza mashandiro ekugadzira. Kazhinji, mafomura ezvigadzirwa zverabha, zvinowanzo dikanwa kuwedzera zvikamu zvakati wandei zvecalcium inorema; Muzvizadza zvine ruvara rwakajeka, calcium inorema inogona kupararira zvakanaka uye inogona kusanganiswa nerabha mune chero chiyero, kana zvimwe zvinowedzera zvinogona kusanganiswa pamwe chete, zvichiita kuti kusanganisa kuve nyore.

2、 Kuvandudza hunhu hwerabha rakanyungudutswa, zvichiita basa rekusimbisa uye kusimbisa zvishoma. Rabha rakazadzwa ne ultrafine uye micro calcium carbonate rinogona kuwana simba rekuwedzera, kuramba kupera, uye simba rekubvaruka kupfuura rabha sulfides yakachena. Kana calcium carbonate particles dzakatetepa, ndiko kuwedzera kukuru kwesimba rekuwedzera rabha, simba rekubvaruka, uye kuchinjika.

3. Mukugadzirisa rabha, inoita basa rakakosha. Murabha yakanyungudutswa, calcium yakawanda inogona kugadzirisa kuomarara, nepo muindasitiri yerabha, kuomarara kunowanzo gadziriswa nekuchinja huwandu hwekuzadza calcium carbonate.

Guilin Hongcheng inopa mhando dzakasiyana dzemidziyo yekukuya yakakodzera kugadzirwa kweupfu hwakatsetseka uye hwakatsetseka zvakanyanya mukugadzirwa kweupfu hwecalcium hwakawanda muChina. Zvigadzirwa zvakasiyana-siyana, zvinosanganisiraMichina yekukuya yeHC yakatevedzana yeupfu hwakatsetseka, Michina yekukuya yeHCH series ultrafineuye Michina yekukuya yeHLM yakatevedzana, zvinofarirwa zvikuru nemakambani makuru ekugadzira upfu hwecalcium.