Energy and environmental performanceEX-003
SO2 dosing control and hydrate use at Rüdersdorf
CEMEX · Rüdersdorf · Date not stated
ABB reports 11% lower hydrate use and reduced variability.
Reviewed case library
Validated experiences.
Conditions included.
Every record shows who reported the result, what was measured, and the strongest reason it may not transfer to your plant.
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Kiln, calciner and cooler operationEX-004
Clinker output and free-lime stability at Ternate
Holcim · Ternate · 2009
ABB reports 8% higher clinker production and 25% lower free-lime standard deviation.
Kiln, calciner and cooler operationEX-005
Kiln and calciner control implementation at Ożarów
CRH · Ożarów · 2011
A named implementation is documented; the page does not provide a defensible numerical savings result.
Reliability and maintenanceEX-006
Clinker-crusher replacement at Oro Grande
CalPortland · Oro Grande, California · 2021
The supplier describes an early large-clinker event passing through the replacement successfully.
Reliability and maintenanceEX-007
A reliability team and condition monitoring in Croatia
CEMEX · Croatian cement operations · 2012 report
The source documents a maintenance-program implementation across Croatian operations.
Material handling and quarry operationsEX-008
Targeted preheater flow aids at Büyükçekmece
Büyükçekmece Cement Plant · Istanbul, kiln 2 cyclone 4 · Date not stated
No buildup-related unscheduled shutdowns were reported in the treated section at the time of the account.
Material handling and quarry operationsEX-009
Six conveyor transfer points rebuilt at Rapid City
GCC Dakotah · Rapid City, South Dakota · Date not stated
The overhaul was completed during an 11-day scheduled outage.
Material handling and quarry operationsEX-010
Preheater cleanout reduction at İzmir
Çimentaş · İzmir preheater tower · Date not stated
The supplier reports no subsequent manual cleaning in that tower at the time of reporting.
Material handling and quarry operationsEX-011
Material-flow tuning during Drake commissioning
Drake Cement · Paulden, Arizona · After 2011 start-up
Martin Engineering reports about 100 short tons/hour and no manual-cleanout shutdowns after the first year of operation. The end date of that observation is not stated.
Material handling and quarry operationsEX-012
Preheater flow-aid installation at Matozinhos
Lafarge Brasil · Matozinhos, Minas Gerais · Date not stated
The supplier documents installation and remote pneumatic operation over approximately 12 metres.
Energy and environmental performanceEX-013
Coordinated energy improvements at Mangrol
JK Cement · Mangrol · 2015–2017 fiscal years
Company submission reports total electricity intensity 71.7→65.7 kWh/t cement; grinding 30.6→27.5; thermal intensity 703→682 kcal/kg clinker.
Energy and environmental performanceEX-015
Primary-air blower replacement at Huixian
Huixian Shanshui Cement · Huixian, Henan · 2019
The company reports 24.15% power savings for the replaced blower in 2019.