Displaying items by tag: HeidelbergCement

Bulgaria: HeidelbergCement subsidiary Devnya Cement is planning to invest Euro5m in two upgrades to achieve 100% alternative fuel (AF) substitution in the kiln line of its Varna cement plant. SeeNews has reported that the line, established in 2015, currently uses 60% AF.

General manager Silvio Thiede said, “We have the ambitious goal to reduce our net carbon dioxide emissions to zero by 2050, at all of our plants."

UK: Germany-based HeidelbergCement’s subsidiary Hanson Cement will be the subject of a study in the use of biomass and hydrogen fuels coordinated by the Mineral Products Association. The Department for Business, Energy and Industrial Strategy is funding the Euro3.81m study, the results of which it says will be shared across the cement industry. HeidelbergCement CEO Dominik von Achten said, "In addition to our activities in the field of carbon capture, use and storage (CCUS), this project is an important step towards realising our vision of carbon-neutral concrete by 2050.”

Spain: Germany’s HeidelbergCement’s subsidiary FYM is now burning over 50% refuse-derived fuel (RDF) mixes in the kilns at its 1.6Mt/yr integrated Málaga plant in Andalucía. Sur has reported that the RDF consists of car parts, including tyres, and pomace from olive oil production.

Spain: Members of the Andalusian Cement Producers’ Association (AFCA) have renewed their commitment to sustainable development with the signing of the VI Agreement for Energy Recovery. All six cement producers, including LafargeHolcim, HeidelbergCement and Cemex, which operate in Andalusia submitted to the agreement, which entails a commitment to using refuse-derived fuels (RDF) at a higher rate than the minimum established by Spanish law.

Sweden: HC Miljö has extended its contract to source Icopower pellets from Renewi. The contract will run for the next three years, with an extension possibility for a similar period. Renewi will supply the subsidiary of HeidelbergCement with up to 54,000t/yr of pellets.

“We are very proud that the contract with HeidelbergCement has been extended. We have been working together for many years, proving that an innovative product made from waste can have a significant contribution to a more sustainable world using it as fuel in an industrial process with a large energy demand. It perfectly fits our ‘waste no more’ vision,” said Michael van Hulst, Regional Director of Renewi’s Commercial Netherlands Division.

Renewi manufactures its Icopower pellet product in Amsterdam in the Netherlands and then ships them to Gotland in Sweden. The pellets are made by processing dry commercial waste.

Egypt: Suez Cement’s Kattameya plant has started using a 10% waste-derived alternative fuels substitution rate in its main kiln burner. It brings the plant’s total thermal substitution rate up to 25%, in combination with the 15% rate of alternative fuels it already uses in the calciner. The plant’s volume of waste and biomass will double to 75,000t/yr. The subsidiary of HeidelbergCement’s plans to increase its substitution rate to 30% in the future.

UK: Hanson’s Ribblesdale cement plant plans to upgrade its automatic feed system to increase its usage of solid recovered fuel (SRF). It is part of a three-phase fuel strategy to reduce the amount of coal the unit uses. The subsidiary of Germany’s HeidelbergCement has been using SRF since 2011.

“Successful trials have also been carried out to burn waste paper residues from motor oil filters in the kilns and use of this as an additional alternative fuel will start in 2020,” said Simon Moorhouse, Hanson Cement’s operations manager.

US: Lehigh Cement’s is preparing to co-process ‘raggertail’ at its Glens Falls plant in New York state. The state Department of Environmental Conservation (DEC) has prepared a draft air pollution permit for the unit. It is accepting public comments until late December 2018.

Raggertail is derived from non-recyclable ‘raggertail’ residuals processed by Frontier Fiber from Norampac and Greenpac recycled paper mills in Niagara Falls. It consists of approximately 60% plastic and 40% fibre (biomass). Emissions testing performed at the plant while burning the alternative fuel on a trial basis demonstrated that its use will not cause ambient impacts above State guideline concentrations. At present the cement plant’s kiln is powered by natural gas and coal.

US: Essroc Cement’s appeal against the Clark County planning commission decision to stop it burning alternative fuels at its Speed Cement plant in Indian has been blocked. The Clark County Circuit Court ruled the plant did not follow the proper administrative procedures before filing its lawsuit seeking to overturn a local zoning decision, according to the Courier Journal newspaper. Burning waste fuels at the site has been in dispute since the company first proposed the action in 2014.

US: Lawyers representing the Speed cement plant in Indiana have started taking legal action against the Clark County planning commission for reversing permission for the site to use alternative fuels. The plant’s lawyers say it invested US$1.5m on a fuel conversion project, according to the Courier Journal newspaper. The plant also says that it will lose money as coal is more expensive to burn. The local planning commission reversed a previous decision to let the plant burn alternative fuels in mid-2016 following complaints by the public.