Abstract
Spent sulphuric acid from manufacturing titania was purified by concentrating and subsequent crystallization of iron sulfate monohydrate, separated then by filtration. The filtration efficiency and sulfuric acid concentration in the filtrate increased and the humidity of the filter cake and iron sulfate content in filtrate decreased with increasing crystal grain size. The resulted sulfuric acid can be used in manufacturing phosphoric acid.
| Translated title of the contribution | Utilization of spent sulphuric acid by crystallization |
|---|---|
| Original language | Polish |
| Pages (from-to) | 334-337 |
| Number of pages | 4 |
| Journal | Przemysl Chemiczny |
| Volume | 80 |
| Issue number | 8 |
| Publication status | Published - Aug 2001 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 9 Industry, Innovation, and Infrastructure
ASJC Scopus subject areas
- General Chemistry
- General Chemical Engineering
Fingerprint
Dive into the research topics of 'Utilization of spent sulphuric acid by crystallization'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver