Diatomite filter aid for industrial
1 Scope
This standard specifies the terms and definitions, classification and identification, test methods, inspection rules, marking, packaging, transportation and storage of diatomite filter aid for industrial.
This standard is applicable to the diatomite filter aid for industrial mainly made of diatomite by calcination or fluxing calcination.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
JC/T 414 Diatomite
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
permeability
filtrate volume passed through unit filter area of unit thickness of filter cake in unit time at the filtrate viscosity of 1cP and the filter layer pressure of 101,325Pa
3.2
calcined diatomite
product of diatomite raw materials through calcination, crushing and grading at 650~1,000℃
3.3
flux calcined diatomite
product of diatomite raw materials added with proper amount of flux through calcination, crushing and grading at 800~1,200℃
4 Classification and identification
4.1 Classification
4.1.1 Diatomite filter aids for industrial are classified into calcined diatomite (represented
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and identification
5 Requirements
6 Test methods
7 Inspection rules
8 Marking
9 Packaging, transportation and storage
Annex A (Informative) Relationship between water temperature and viscosity coefficient
Diatomite filter aid for industrial
1 Scope
This standard specifies the terms and definitions, classification and identification, test methods, inspection rules, marking, packaging, transportation and storage of diatomite filter aid for industrial.
This standard is applicable to the diatomite filter aid for industrial mainly made of diatomite by calcination or fluxing calcination.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
JC/T 414 Diatomite
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
permeability
filtrate volume passed through unit filter area of unit thickness of filter cake in unit time at the filtrate viscosity of 1cP and the filter layer pressure of 101,325Pa
3.2
calcined diatomite
product of diatomite raw materials through calcination, crushing and grading at 650~1,000℃
3.3
flux calcined diatomite
product of diatomite raw materials added with proper amount of flux through calcination, crushing and grading at 800~1,200℃
4 Classification and identification
4.1 Classification
4.1.1 Diatomite filter aids for industrial are classified into calcined diatomite (represented
Contents of GB/T 24265-2014
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and identification
5 Requirements
6 Test methods
7 Inspection rules
8 Marking
9 Packaging, transportation and storage
Annex A (Informative) Relationship between water temperature and viscosity coefficient
