Experiments on additive desulphurisation by sodium bicarbonate in coal-fuel boilers

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F14%3A86089932" target="_blank" >RIV/61989100:27230/14:86089932 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.2478/cpe-2013-0007" target="_blank" >http://dx.doi.org/10.2478/cpe-2013-0007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/cpe-2013-0007" target="_blank" >10.2478/cpe-2013-0007</a>

Result language

angličtina

Original language name

Experiments on additive desulphurisation by sodium bicarbonate in coal-fuel boilers

Original language description

This paper describes experiments on the application of sodium bicarbonate desulphurisation in the coal-fuel boiler. The boiler has been in operation for several years now and it has refiably fulfilled the original assignment to reduce SO2 emissions fromthe value of 1200 - 1500 mg/Nm3 to 400 mg/Nm 3. Higher desulphurisation efficiency is determined only by the ratio of Na/S sorbent dosage. The resulting product of desulphurisation is stored together with fly ash in underground mines, and has no influence on the groundwater. Positive experience of the tests and boiler operation lies in higher reactivity of sodium and sulphur as compared with conventional methods based on limestone. Within the scope of the secondary measures of elimination of sulphur oxides in combustion products, an experimental dry-method desulphurisation of combustion products was performed by blasting an agent containing sodium bicarbonate NaHCO3 (99.6 %) into the flue ways before the electrostatic precipitator in a

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JE - Non-nuclear power engineering, energy consumption and utilization

OECD FORD branch

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Project

<a href="/en/project/ED2.1.00%2F03.0069" target="_blank" >ED2.1.00/03.0069: ENET - Energy Units for Utilization of non Traditional Energy Sources</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemical and Process Engineering

ISSN

0208-6425

e-ISSN

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Volume of the periodical

1

Issue of the periodical within the volume

34

Country of publishing house

PL - POLAND

Number of pages

10

Pages from-to

77-86

UT code for WoS article

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EID of the result in the Scopus database

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