The catalyst oxidizing sulphuric dioxide into sulphuric acid
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, storage and transportation of S101, S101-2H, S107, S108, S107-1H, S108-1H and S109 (S109-1, S109-2) catalysts oxidizing sulphuric dioxide into sulphuric acid.
This standard is applicable to S101, S101-2H, S107, S108, S107-1H, S108-1H, and S109 catalysts for oxidizing sulphuric dioxide to produce sulphuric acid in sulphuric acid production using the contact process.
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 (including any amendments) applies.
GB/T 191 Packaging — Pictorial marking for handling of goods
GB/T 6678 General principles for sampling chemical products
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 2089 Test method of activity for oxidizing sulphuric dioxide into sulphuric acid catalyst
HG/T 2516 Analytical method of chemical composition in the catalyst oxidizing sulphuric dioxide into sulphuric acid
HG/T 2782 Test method for single pellet crush strength of fertilizer catalysts
HG/T 2976 Test method for attrition and abrasion of fertilizer catalysts
3 Requirements
The technical requirements of the catalyst oxidizing sulphuric dioxide into sulphuric acid shall conform to the provisions in Table 1.
Table 1 Technical requirements of the catalyst oxidizing sulphuric dioxide into sulphuric acid
Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
