HG/T 20518-1992
Design principles for chemical mechanized transportation (English Version)
- Standard No.
- HG/T 20518-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Chemical Industry
- Status
- 2008-07
- Replace By
- HG/T 20518-2008
- Latest
- HG/T 20518-2008
- Scope
- 1.0.1 These regulations apply to the design of mechanized and automated new or expansion projects for the loading and unloading, transportation, processing, handling, storage and packaging of chemical solid materials in large and medium-sized chemical enterprises. The chemical mechanized transportation design of small chemical enterprises can also be used as a reference. 1.0.2 The design of chemical mechanized transportation must fully implement the country’s technical and economic policies and construction standards, and strive to improve investment efficiency and conserve land. 1.0.3 The design of chemical mechanized transportation should comply with relevant national standards, industry standards, technical specifications and technical regulations. 1.0.4 The design of chemical mechanized transportation should be in line with national conditions, draw on advanced technological experience at home and abroad, adopt mature new processes and new machinery and equipment, comply with relevant regulations on labor protection and environmental protection, and strive to achieve advanced technology, reasonable layout, reliable operation, and reliable operation. Safe and easy to maintain. 1.0.5 According to the long-term planning of the entire plant's production scale, the design of chemical mechanized transportation should leave room for expansion accordingly. In the expansion design, the characteristics of the original production system and equipment layout should be taken into consideration to give full play to the capabilities of the original facilities to improve the economic benefits of the enterprise. 1.0.6 The factory scale is divided as shown in Table 1. 1.0.7 These regulations are the basic regulations of the chemical machinery transportation profession, and stipulate that the scope of responsibilities of the chemical machinery transportation profession is chemical powder and granular engineering. Specifically including: loading and unloading, transportation (pneumatic and mechanical), storage, separation, crushing, grinding, screening, grading, filtration, humidification, dehydration, drying, cooling, anti-caking, and removal of chemical powder, granular, and block materials. Process system design and machinery for (collection) dust, batching, feeding, mixing, extrusion, granulation (machinery), homogenization, measurement, packaging (bags, boxes, barrels), stacking, counting, quality inspection, etc. Equipment selection.
HG/T 20518-1992 history
- 2008 HG/T 20518-2008 Code for design of material handling of chemical industry
- 1992 HG/T 20518-1992 Design principles for chemical mechanized transportation
