Detail of SH 3016-1990

Introduction of SH 3016-1990

1.0.1 The design of circulating water plants for petrochemical enterprises shall comply with the requirements of the process equipments and other users on the volume, quality, temperature, and pressure of cooling water, ensure the stabile safe operation of waterside of heat-exchange equipments with long-time cycle, and also be in accordance with the requirements on such factors as environment protection, energy conservation, water conservation, optimal land utilization, and medicament conservation. 1.0.2 This code is applicable to the design of newly-built circulating water plants for petrochemical enterprises. Extension and renovation may also refer to this code. 1.0.3 In the implementation of this code the requirements stipulated in relevant current specifications also shall be complied with.

Contents of SH 3016-1990

1 General Provision 2 Design Principles 2.1 General requirements 2.2 Calculation of makeup water 2.3 Site selection 2.4 Arrangement in plants 3 Cooling Tower 3.1 General requirements 3.2 Structure of tower body 3.3 Liquid distribution 3.4 Water distribution 3.5 Ventilating devices 3.6 Dehydrator 3.7 Collecting tank 3.8 Counter-current tower 3.9 Crossflow tower 3.10 Freeze protection and environmental protection 4 Treatment of circulating water 4.1 General requirements 4.2 Anti-precipitation and inhibition 4.3 Fungi and alga control 4.4 Treatment of side-stream 4.5 Storage and dose of medicament 4.6 Monitoring and chemical examination 5 Circulating Water Pump Room and Subsidiary Buildings (Structures) 5.1 Circulating water pump room 5.2 Other structures 5.3 Operation room and power transformation (distribution) room 6 Instruments and controlling Appendix 1 Terms Explanation Appendix 2 Explanation of Wording in this code