Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sulfuric Acid → Ozone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | Calcium Sulfate Dihydrate | HCID 24928 | — |
| 생성물 | Ozone | HCID 24823 | — |
| 생성물 | Calcium Sulfate Dihydrate | HCID 24928 | — |
반응 단계
The same phosphogypsum suspension having a whiteness grade equal to 65 was acidified up to pH equal to 3 by using a sulfuric acid solution. After treatment with 500 parts per millions of ozone a phosphogypsum having a whiteness grade equal to 77 was obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04344925 |
| 출처 데이터셋 | uspto-grants-1982_08 |
| ORD ID | ord-ed87d956b6124abc84e9ecfa1f7e8ce1 |
| 출처 메모 | uspto-grants-1982_08 |