MT 1122-2011 (English Version) PDF

Scope: This standard specifies the terms and definitions, types and basic parameters, technical requirements, installation and use requirements, test methods, inspection rules, marking, packaging, transportation and storage of bulk material warehouse arch breaking air cannons. This standard applies to arch-breaking air cannons for bulk material silos in the coal industry, and also applies to arch-breaking air cannons for bulk material silos in electric power, chemical, cement, metallurgy, steel coking, foundry, grain and other industries. It is also suitable for arch-breaking air cannons in bulk material silos containing dust explosions, gas outbursts or explosive hazardous gases.

MT 1122-2011 Referenced Document

GB 150-1989 Steel pressure vessell
GB 713-2008 Steel plates for boilers and pressure vessels
GB/T 10111 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 1801-1999 Limits and fits Selection of tolerance zones and fits
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 700-2006 Carbon structural steels
GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
GB/T 9019-2001 Nominal diameter of pressure vessels
HG 20592-1997 Types and parameters of steel pipe flanges (European system)
JB 4708-2000 Welding procedure qualification for steel pressure vessels
JB/T 4711-2003 Coating and packing for pressure vessels transport
JB/T 4730.2-2005 Nondestructive testing of pressure equipments - Part 2: Radiographic testing
JB/T 4746-2002 Formed heads for steel pressure vessels
TSG R0003-2007 Simple Pressure Vessels Safety and Technical Regulations

2011 MT 1122-2011 Technical specification of the arch-breakageair-shot in bulk material silo