广东造船
廣東造船
엄동조선
GUANGDONG SHIPBUILDING
2012年
4期
68-71
,共4页
改性天然气%添加剂%混配%助燃催化%切割
改性天然氣%添加劑%混配%助燃催化%切割
개성천연기%첨가제%혼배%조연최화%절할
Character-changed natural gas%Additives%Ingredients-mix%Combustion-supporting catalysis%Cutting
近年来,沿海地区部分造船企业率先采用天然气为母气,通过混配助燃添加剂,达到催化助燃的目的,从而改变了天然气的性质,实现了二次完全燃烧,切割速度及质量优于乙炔、丙烷,氧气、燃气消耗量也大幅度降低,同时使用安全系数大大提高,在工效、节能减排及安全作业方面效果显著,我司从今年开始已完成应用改性天然气,全面置换、替代传统的乙炔、丙烷。
近年來,沿海地區部分造船企業率先採用天然氣為母氣,通過混配助燃添加劑,達到催化助燃的目的,從而改變瞭天然氣的性質,實現瞭二次完全燃燒,切割速度及質量優于乙炔、丙烷,氧氣、燃氣消耗量也大幅度降低,同時使用安全繫數大大提高,在工效、節能減排及安全作業方麵效果顯著,我司從今年開始已完成應用改性天然氣,全麵置換、替代傳統的乙炔、丙烷。
근년래,연해지구부분조선기업솔선채용천연기위모기,통과혼배조연첨가제,체도최화조연적목적,종이개변료천연기적성질,실현료이차완전연소,절할속도급질량우우을결、병완,양기、연기소모량야대폭도강저,동시사용안전계수대대제고,재공효、절능감배급안전작업방면효과현저,아사종금년개시이완성응용개성천연기,전면치환、체대전통적을결、병완。
In recent years, shipbuilding enterprises in coastal areas take the lead in changing the character of natural gas. The method is adopting natural gas as parent gas, mix combustion-supporting additives to reach combustion-supporting catalysis and to realize secondary completely combustion. The cut speed and qualities are better than acetylene and propane; the wastage of oxygen and gas reduced by a big margin; safety factor improved obviously; work efficiency, energy-saving and safe operation achieve good results. Our enterprise has accomplished character-changed natural gas application and totally replaced traditional acetylene and propane.
