All relevant units:
The 13 traffic industry standards such as “Pavement Skid-Slip Coating†have been reviewed and approved, and are now being released, and will be implemented as of October 1, 2008.
The numbers and names of the 13 transportation industry standards are:
1.JT/T 712-2008 road surface anti-slip coating 2.JT/T 713-2008 road rubber speed reduction zone 3.JT/T 714-2008 road traffic weather environment visibility detector 4.JT/T 715-2008 road traffic weather environment Buried Pavement Condition Detector 5.JT/T 716-2008 Engine Cooling Protection Agent 6.JT/T 717-2008 Technical Specifications for Repair of Port Continuous Loading and Unloading Machinery 7.JT/T 718-2008 Steel Articulated Lamp Post General Technical Conditions 8.JT/T 18-2008 Traffic Standards Formulation and Revision Procedures and Requirements (Replace JT/T 18-1998)
9.JT/T 120-2008 Beckman Beam Pavement Deflection Meter (instead of JT/T 120-1993 and JT/T 121-1993)
10. JT/T 205-2008 Ventilated Diving Equipment (replacing JT/T 205-1995 and JT 217-1996)
11. JT/T 381.1-2008 Engineering Ship's Capacity Section 1: Terminology (Replace JT/T 383.1-1998)
12. JT/T 381.2-2008 Engineering ship's staffing capacity Part 2: Waterway engineering ships (instead of JT/T 383.2-1998)
13. JT/T 383.3-2008 Ship Work Capacity of Ships Part 3: Ship Operations Engineering Vessel (instead of JT/T 383.3-1998)
The standards released above are all recommended standards, which are published by the People's Communication Publishing House and published in the "Transport Standardization" publication, and are also announced on the website of the Ministry of Transport of the People's Republic of China.
People's Republic of China Ministry of Transport (Chapter)
June 2, 2008
Air Preheaters (APH)
An air preheater (APH) is a device used to heat air, commonly used in industrial boilers, thermal power plants, and other thermal energy facilities. APH improves the thermal efficiency of the boiler by transferring heat from the flue gas to the air entering the boiler through heat exchange with it.
APH usually consists of a Heat Exchanger with a number of parallel pipes inside the exchanger through which smoke and air flow to allow heat exchange. In APH, the smoke flows on the outside of the heat exchanger and the air flows on the inside so that the heat between the smoke and the air can be transferred through the pipe walls.
The main business scope is various heaters, waste heat boilers, pressure vessels, supportingair preheaters, air coolers, furnace accessories and accessories, and provide equipment installation, with EPC ability of projects. At present, our customers have covered all large and medium-sized petrochemical enterprises in China and established long-term strategic cooperative partnership with them. Products are exported to Southeast Asia, Middle East, and other regions.
Air Preheaters,Enameled Air Preheater,Air Preheater Supply,Boiler Air Preheater
Jiangsu Gelan Environmental Technology Co., LTD , https://www.glkj2010.com