CAJ | 학술논문

Rossini 型燃气热值测量技术是一种将一定量的燃气配以适量氧气完全燃烧，通过测量吸热介质温升来确定天然气发热量的定压燃烧测量方法。当前国际上燃气热值测量最高基准就是采用该项技术。本文介绍了Rossini型高准确度燃气热值测量装置开发中的几项关键技术，包括配气系统、燃气质量测量系统、燃气热值测量主体、等效热容校准方法、绝热温升计算方法和烟气成分检测系统等。
Rossini 형연기열치측량기술시일충장일정량적연기배이괄량양기완전연소，통과측량흡열개질온승래학정천연기발열량적정압연소측량방법。당전국제상연기열치측량최고기준취시채용해항기술。본문개소료Rossini형고준학도연기열치측량장치개발중적궤항관건기술，포괄배기계통、연기질량측량계통、연기열치측량주체、등효열용교준방법、절열온승계산방법화연기성분검측계통등。
Rossini type gas calorific value measurement is a constant-pressure calorimetric technique which burns a given quantity of gas with the right amount of oxygen. Gas calorific value obtained by determining the medium temperature rise. Rossini type gas calorimeter is the highest standard among the international gas calorific value measurement. The paper introduces the key techniques for the Rossini type gas burning calorimeter. The equipment includes the gas distribution system, the gas mass measurement system, the gas calorific value measurement system, the equivalent heat capacity calibration method, the adiabatic temperature rise calculation method and the flue gas composition detection system.