Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → Orthosilicic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Oxygen | HCID 977 | — |
| 반응물 | Silicic acid (H2SiO3), potassium salt (1:2) | HCID 66200 | — |
| 반응물 | Potassium bisulfate | HCID 516920 | — |
| 생성물 | Orthosilicic acid | HCID 14942 | — |
| 생성물 | Potassium Sulfate | HCID 24507 | — |
반응 단계
About 1 part by weight of dry granular potassium metasilicate, containing less than 6 mols of water per mol of potassium metasilicate, and 12 mols of potassium hydrogen sulfate are mixed. The mixture is agitated at ambient pressure and chemical reaction causes oxygen to evolve in 1 to 3 minutes; considerable heat is produced, the chemical reaction is complete in 1 to 2 hours, thereby producing white granules of a silicic acid compound and potassium sulfate. The mixture is washed with water and filtered to remove the salt. The silicic acid compound is air dired at 25° to 75° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04096121 |
| 출처 데이터셋 | uspto-grants-1978_06 |
| ORD ID | ord-33b1932fde5f4061a5cb5226635f3494 |
| 출처 메모 | uspto-grants-1978_06 |