Abstract
A description of a pilot investigation of the influence of conditions of operation on the efficiency of the cleaning, and on the waste product, in relation to dry cleanup of the flue gas from Danish waste incineration plants. The overall aim was to investigate potentials for making use of the waste product by development and re-use of the product`s content of calcium chloride. Another aim was to examine the possibilities for initiating cleaner technologies in this field. The prognosis for the amount of dry/half-dry waste products from flue gas cleanup processes at all Danish waste incineration plants is 30,000 tons p.a. with a total calcium chloride content of 6,000 tons. The plant taken as an example and the process employed there are described in addition to the test processes. It was shown that the lowering of operational temperatures had a positive influence on the limestone consumption in the flue gas cleaning process but increased the risk of corrosion in the system. If limestone with a high specific surface is used, a lower consumption of limestone results, but to a lesser degree in the case of hydrate limestone. Here pressure losses above the filter rose by 12% which results in a
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Citation Formats
Johansen, N H, and Sandemand, J P.
Re-use of waste product from waste incineration plant with flue gas cleaning system based on limestone; Genanvendelse af restproduktet fra affaldforbraending med kalkbaseret roeggasrensning.
Denmark: N. p.,
1993.
Web.
Johansen, N H, & Sandemand, J P.
Re-use of waste product from waste incineration plant with flue gas cleaning system based on limestone; Genanvendelse af restproduktet fra affaldforbraending med kalkbaseret roeggasrensning.
Denmark.
Johansen, N H, and Sandemand, J P.
1993.
"Re-use of waste product from waste incineration plant with flue gas cleaning system based on limestone; Genanvendelse af restproduktet fra affaldforbraending med kalkbaseret roeggasrensning."
Denmark.
@misc{etde_10123078,
title = {Re-use of waste product from waste incineration plant with flue gas cleaning system based on limestone; Genanvendelse af restproduktet fra affaldforbraending med kalkbaseret roeggasrensning}
author = {Johansen, N H, and Sandemand, J P}
abstractNote = {A description of a pilot investigation of the influence of conditions of operation on the efficiency of the cleaning, and on the waste product, in relation to dry cleanup of the flue gas from Danish waste incineration plants. The overall aim was to investigate potentials for making use of the waste product by development and re-use of the product`s content of calcium chloride. Another aim was to examine the possibilities for initiating cleaner technologies in this field. The prognosis for the amount of dry/half-dry waste products from flue gas cleanup processes at all Danish waste incineration plants is 30,000 tons p.a. with a total calcium chloride content of 6,000 tons. The plant taken as an example and the process employed there are described in addition to the test processes. It was shown that the lowering of operational temperatures had a positive influence on the limestone consumption in the flue gas cleaning process but increased the risk of corrosion in the system. If limestone with a high specific surface is used, a lower consumption of limestone results, but to a lesser degree in the case of hydrate limestone. Here pressure losses above the filter rose by 12% which results in a 12% higher operational cost. It was generally concluded that the lowering of operational temperature does not result in problems regarding the filters as long as the injection of water dose not take place in this relation. (AB)}
place = {Denmark}
year = {1993}
month = {Jun}
}
title = {Re-use of waste product from waste incineration plant with flue gas cleaning system based on limestone; Genanvendelse af restproduktet fra affaldforbraending med kalkbaseret roeggasrensning}
author = {Johansen, N H, and Sandemand, J P}
abstractNote = {A description of a pilot investigation of the influence of conditions of operation on the efficiency of the cleaning, and on the waste product, in relation to dry cleanup of the flue gas from Danish waste incineration plants. The overall aim was to investigate potentials for making use of the waste product by development and re-use of the product`s content of calcium chloride. Another aim was to examine the possibilities for initiating cleaner technologies in this field. The prognosis for the amount of dry/half-dry waste products from flue gas cleanup processes at all Danish waste incineration plants is 30,000 tons p.a. with a total calcium chloride content of 6,000 tons. The plant taken as an example and the process employed there are described in addition to the test processes. It was shown that the lowering of operational temperatures had a positive influence on the limestone consumption in the flue gas cleaning process but increased the risk of corrosion in the system. If limestone with a high specific surface is used, a lower consumption of limestone results, but to a lesser degree in the case of hydrate limestone. Here pressure losses above the filter rose by 12% which results in a 12% higher operational cost. It was generally concluded that the lowering of operational temperature does not result in problems regarding the filters as long as the injection of water dose not take place in this relation. (AB)}
place = {Denmark}
year = {1993}
month = {Jun}
}