Fepa sehlopha sa bentonite phofo ea letsopa ka theko e tlase
Calcium bentonite ke phofo e tšoeu kapa e bohlooho, e ke keng ea qhibiliha ka metsing, oli le mokelikeli oa tlhaho.Ka lebaka la bophahamo ba eona bo boholo bo sebetsang ba pore, e na le bokhoni bo matla ba ho bapatsa le bokhoni ba ho bapatsa.Ha e na chefo, botsitso bo botle ba mocheso, lebelo la ho sefa kapele, sekhahla sa oli se tlase.
Calcium bentonite letsopa hape ke setlolo se chesang se rekisoang Chaena ke mofuta oa motsoako oa organic ammonium, thepa e tala ke bentontie.
Ka ho sebelisa sebopeho sa lamellar sa montmorillonite, Litšobotsi tsa wswelling li hasana ka har'a letsopa la colloid ka har'a metsi kapa li-solvents tsa organic, li entsoe ka theknoloji ea phapanyetsano ea ion le ho eketsa sekoaelo sa manyolo.
Index ea 'mele
| dintho\Mofuta | sehlopha sa pele | sehlopha sa bobeli | sehlopheng sa boraro | sehlopha sa bone |
| Green Comp Strength , kpa ≥ | 100 | 70 | 50 | 30 |
| Dry Comp.Matla, kpa ≥ | 2.5 | 2.0 | 1.5 | 0.5 |
| MBI,g/100g | 32 | 28 | 25 | 22 |
| Mesh(ka sefo sa BSS200,%≥ | 85 | 85 | 85 | 85 |
| Mongobo % | 9-13 | 9-13 | 9-13 | 9-13 |
Likahare tsa lik'hemik'hale
| Lisebelisoa | % | Bentonite ea sodium | Ca-bentonite |
| SiO2 | % | 69.32 | 67.23 |
| Al2O3 | % | 14.27 | 15.88 |
| CaO | % | 1.99 | 2.22 |
| MgO | % | 2.69 | 4.01 |
| K2O | % | 1.38 | 0.19 |
| Na2O | % | 1.85 | 0.13 |
| Fe2O3 | % | 1.84 | 2.62 |
| FeO | % | 0.63 | 0.03 |
| MnO | % | 0.10 | 0.00 |
| TiO2 | % | 0.13 | 0.13 |
| P2O3 | % | 0.04 | 0.06 |
| LOI | % | 5.67 | 8.09 |
Lisebelisoa
1. E sebelisoa bakeng sa tsamaiso e tlaase, e bohareng le e phahameng ea polarity ea aliphatic, alkyl, monko o monate oa hydrocarbon, kapa motsoako oa motsoako o nang le monko o monate oa hydrocarbon le asene, ketone, ester, aether, joala, joalo-joalo.Le mafura a tlotsang.
2. E sebelisoa ka sekhomaretsi, phenolic aldehyde, putty ash binder, pente ea acrylic, pente e entsoeng ka rabara, pente ea rabara e chlorine, enke (oli ea liminerale), ho roala phofo, sekontiri sa asphalt, pente ea metsing, pente ea antiseptic, joalo-joalo Thepa e tšoanang le ea International grade: bentonite 27/34/38/57/1000, bentonite -SD2, claytone-MP250, claytone-40 joalo-joalo.
Sephutheloana
