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天然气一步法尿素（又称联尿）生产技术，我国已具备大型化条件。该设计１０００ｔ／ｄ尿素装置，吨氨天然气耗８５０ｍ３，能耗３０．５８ＧＪ；万吨尿素投资可做到～２０００万元。
One-step natural gas urea (also known as urine) production technology, China has large-scale conditions. The design 1000t / d urea plant, tons of ammonia consumption of 850m3 natural gas, energy consumption 30.58GJ; million tons of urea investment can do ~ 20 million yuan.