ICNEA 3011—Cement manufacturing

Where 3011 sits

1. C Manufacturing industry
2. 30 Non-metallic mineral products industry
3. 301 Cement, lime and gypsum manufacturing
4. 3011 Cement manufacturing

What 3011 includes

• Refers to the production activities of adding an appropriate amount of gypsum or a certain mixed material to cement clinker and grinding it to a specified fineness by grinding equipment (cement mill) to make hydrogel cement, which also includes the production activities of cement clinker.
• Including the manufacturing activities of the following cement：
• Silicate cement clinker: decompose kiln cement clinker outside the kiln, other silicate cement clinker;
• Strength grade cement;
• General purpose silicate cement, ordinary silicate cement, slag silicate cement, volcanic ash silicate cement, fly ash silicate cement, composite silicate cement, limestone silicate cement, other general purpose silicate cement;
• Special cement: oil well cement, whitesilicate cement, color silicate cement, medium-heat silicate cement, low-heat silicate cement, low-heat slag silicate cement, sulfate-resistant silicate cement, low-thermalexpansion cement, sand cement, fast-hardening high-strength aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement, fast-hardening and fast-hardening aluminate cement,Fast-hardening sulfoaluminate cement, fast-hardening iron aluminate cement, self-stressed silica cement, alum stone expanded cement, gypsum bauxite expanded cement, self-stressed aluminate cement, alum stone self-stressed cement, sulfur aluminate cement (expansion, self-stress), iron aluminate cement (expansion, self-stress)Stress), expanded silicate cement, aluminate cement, aluminate series high temperature resistant cement, N-type ultra-early strength aluminate cement, pure calcium aluminate cement, aluminum phosphate cement, masonry cement, road silicate cement, other special cement;
• Characteristic cement: steel slag slag cement, low alkalinity sulfur aluminate cement, type I low alkalinity sulfur aluminate cement, phosphorus slag silicate cement, non-shrinking fast-hardening silicate cement, low-heat steel slag slag cement, steel slag road cement, steel slag masonry cement, other characteristic cement;
• The following product manufacturing activities are included in this category;
• Low carbon cement (HJ 2519-2012);
• Special low-carbon cement;
• High leakage cement;
• Marine cement;
• Special high-strength grouting material for HNA construction.

3011 in other systems