✦ LIBER ✦

Equilibrium studies of the direct reduction of sulphur dioxide by coal

✍ Scribed by George E. Klinzing; Richard J. Walker

Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 566 KB
Volume: 63
Category: Article
ISSN: 0016-2361
DOI: 10.1016/0016-2361(84)90355-7

No coin nor oath required. For personal study only.

✦ Synopsis

The direct reduction of sulphur dioxide to elemental sulphur using coal has been studied utilizing models that simulate thermodynamic equilibrium. Comparison has been made between the computer models and process results. The results of the analysis indicate a discrepancy which may be attributable to the manner in which samples are taken for analysis. The actual process may be in thermodynamic equilibrium.

📜 SIMILAR VOLUMES

Conversion of caking coal into non-cakin

Conversion of caking coal into non-caking coal by treatment with sulphur and sulphur dioxide

✍ Hiroshi Fukudome; Ho Huu Thoi; Masashi Iino; Hiroji Iwasaki; Matsuda Minoru 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 550 KB

The effects on the caking properties of coals of reaction between the coals and S, and SOz, have been studied. Caking coals (Akabira, Shinyubari, Zollverein, Indian Ridge, and Big Ben) lose their caking

Chemical reduction of sulphur dioxide to

Chemical reduction of sulphur dioxide to free sulphur with lignite and coal. 1. Steady-state reaction chemistry and interaction of volatile components

✍ Charles T. Ratcliffe; Geza Pap 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 771 KB

Electrochemical behaviour of aqueous sul

Electrochemical behaviour of aqueous sulphur dioxide at polycrystalline Pt electrodes in acidic medium. A voltammetric and in-situ FT-IR study Part II. Promoted oxidation of sulphur dioxide. Reduction of sulphur dioxide

✍ C. Quijada; A. Rodes; J.L. Vázquez; J.M. Pérez; A. Aldaz 📂 Article 📅 1995 🏛 Elsevier 🌐 English ⚖ 1013 KB

Studies in the chemical characterization

Studies in the chemical characterization of coal: reduction

✍ Klaus Niemann; Udo-Burckhard Richter 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 251 KB

Integrated assessment of sulphur dioxide

Integrated assessment of sulphur dioxide reduction schemes: Robustness studies, choice of environmental targets and country roles

✍ R.F. Warren; H.M. ApSimon 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 874 KB

The integrated assessment model, Abatement Strategies Assessment Model (ASAM) is described and applied to the reduction of sulphur dioxide emissions in order to ameliorate European acidification in a cost-effective manner. The use of critical loads to map the spatial variation of environmental sensi

Study of sulphur in Assam coals by X-ray

Study of sulphur in Assam coals by X-ray photoelectron spectroscopy

✍ Samarendra N. Dutta; Dulal Dowerah; David C. Frost 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 171 KB

X-ray photoelectron spectroscopy (XPS) has been used to study the nature and content of sulphur contained in coal samples from Assam. In each case two sulphur 2p (S 2p) peaks were observed. The 169-I 71 eV 2p peak corresponds to sulphate, whilst the 164-I 65 eV peak is assigned to S in iron sulphide