Testing Products

Cement Raw Meal

Cement Clinker

Cement (Final Product)

Solid Waste

Fuel

Testing Items

Chemical Composition:

Silicon dioxide (SiO₂), aluminum oxide (Al₂O₃), iron oxide (Fe₂O₃), calcium oxide (CaO), magnesium oxide (MgO), potassium oxide (K₂O), sodium oxide (Na₂O), chlorine (Cl), sulfur (S), fluoride ion (F⁻), phosphorus (P), carbon (C), hydrogen (H), nitrogen (N).

Heavy Metal Elements:

Lead (Pb), chromium (Cr), cadmium (Cd), copper (Cu), nickel (Ni), zinc (Zn), manganese (Mn), arsenic (As), barium (Ba), strontium (Sr), mercury (Hg), cobalt (Co), vanadium (V), antimony (Sb), thallium (Tl), molybdenum (Mo), beryllium (Be), tin (Sn), selenium (Se), silver (Ag).

Physical Properties and Other Analytical Parameters:

Moisture content, Loss on Ignition (LOI), Net Calorific Value (Lower Heating Value), organic composition, ash content, volatile matter, etc.

Testing Standards

GB/T 30760: Technical specification for co-processing solid waste in cement kiln

GB/T 30810: Method for determination of leachable heavy metals in cement mortar

GB 5085.3: Hazardous waste identification standard — Identification of extraction toxicity

GB/T 176: Methods for chemical analysis of cement

HJ 999: Solid waste — Determination of fluorine — Alkali fusion-ion selective electrode method

GB/T 35170: Combustible materials pretreated from municipal solid waste for co-processing in cement kiln

GB/T 34615: Test method for combustion characteristics of combustible materials pretreated from municipal solid waste for co-processing in cement kiln

CJ/T 313: Sampling and analysis methods for municipal solid waste

CJ/T 96: General detection methods for chemical characteristics of municipal solid waste

GB/T 27978: Determination of waste content in raw materials for cement production

HJ 761: Solid waste — Determination of organic matter — Loss on ignition method

GB/T 28730: Method for sample preparation of solid biofuels

GB/T 30727: Determination method for calorific value of solid biofuels

GB/T 28731: Proximate analysis method for solid biofuels

GB/T 28732: Determination method for total sulfur in solid biofuels

GB/T 28733: Determination method for total moisture in solid biofuels

GB/T 28734: Determination method for carbon and hydrogen in solid biofuels

GB/T 474: Method for preparation of coal sample

GB/T 475: Method for manual sampling of commercial coal

GB/T 476: Method for determination of carbon and hydrogen in coal

GB/T 30733: Determination of carbon, hydrogen and nitrogen in coal — Instrumental method

GB/T 211: Determination of total moisture in coal

GB/T 212: Proximate analysis of coal

GB/T 213: Determination of calorific value of coal

GB/T 214: Determination of total sulfur in coal

GB/T 16659: Determination of mercury in coal

GB/T 215: Determination of forms of sulfur in coal

GB/T 218: Determination of carbonate carbon dioxide content in coal

GB/T 219: Determination of fusibility of coal ash

GB/T 33304: Test method for combustion characteristics of coal — Thermogravimetric analysis

GB/T 2566: Determination of transmittance for low rank coal

GB/T 3558: Determination of chlorine in coal

GB/T 7560: Determination of mineral matter in coal

GB/T 16658: Determination of chromium, cadmium and lead in coal

GB/T 19225: Determination of copper, cobalt, nickel and zinc in coal

GB/T 2295: Determination of ash content in coked solid products

Service Advantages

With professional testing equipment, experienced technical teams, and a strict quality control system, the center ensures the accuracy, reliability, and timeliness of test data. It provides strong technical support for cement enterprises in quality control, environmental compliance, and production process optimization during co-processing in cement kilns, helping enterprises achieve green and high-quality development.