GB/T 44900-2024 Technical specification for fluoridation process reengineering intensified by Higee reactor
1 Scope
This document stipulates the general rules for fluoridation process reengineering intensified by Higee reactor and the requirements for Higee reactor, relevant process design, automatic control, safety management and acceptance.
This document is applicable to the technical transformations for employing Higee reactors to intensify the fluoridation process.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions 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.
GB/T 150.2 Pressure vessels - Part 2: Materials
GB/T 150.3 Pressure vessels - Part 3: Design
GB/T 150.4 Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
GB/T 3836.1 Explosive atmospheres - Part 1: Equipment - General requirements
GB/T 5267.4 Passivation of corrosion-resistant stainless-steel fasteners
GB/T 14211 Test method of mechanical seal
GB/T 17505 Steel and steel products - General technical delivery requirements
GB 36894 Risk criteria for hazardous chemicals production unit and storage installations
GB/T 37243 Determination method of external safety distance for hazardous chemicals production units and storage installations
GB/T 42300 Specification for safety risk assessment of fine chemical reactions
GB/T 50046 Standard for anticorrosion design of industrial constructions
GB 50058 Code for design of electrical installations in explosive atmospheres
GB/T 50493 Standard for design of combustible gas and toxic gas detection and alarm for petrochemical industry
HG 20231 Code for project commissioning in chemical industry
JB/T 11244 High gravity device
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
Higee reactor
equipment that generates a Higee field inside the reactor by centrifugal force generated through rotation of rotor to strengthen gas-liquid, liquid-liquid, liquid-solid and other types of mass transfer, mixing and reaction process
Note: A Higee reactor is hereinafter referred to as a reactor.
3.2
drum
thin-walled cylinder with a large flow area for fixing packing
3.3
rotor
rotating part inside a Higee reactor containing a drum and the packing
3.4
material distributor
part at the inner edge of a rotor used to distribute materials
4 General rules
4.1 The project of fluoridation process reengineering intensified by Higee reactor uses a Higee reactor to technically transform the fluorination process where the core device is a tank reactor.
4.2 The project of fluoridation process reengineering intensified by Higee reactor shall be designed by a design unit with relevant qualifications for engineering design in the chemical, petrochemical and pharmaceutical industries.
4.3 The structure of the main components of a reactor is in accordance with JB/T 11244.
4.4 The protective devices and measures for a reactor shall be in the intrinsically safe design and ensure operation safety in accordance with GB 19815.
4.5 The project of fluoridation process reengineering intensified by Higee reactor shall undergo process safety demonstration, and the safety risk assessment of reactions shall be carried out according to GB/T 42300.
4.6 Production preparation and commissioning shall be carried out according to HG 20231.
Contents Foreword I 1 Scope 2 Normative references 3 Terms and definitions 4 General rules 5 Higee reactor 6 Process design 7 Automatic control 8 Safety management 9 Acceptance
