Solving the problem of replacing the liquid chlorine vaporizer
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Recently, the **“Notice on Issuing the First List of Obsolete Safety Technologies and Equipment to Be Phased Out in 2015”** specified whether the alternative technologies and equipment are recommended or mandatory. Can our company use a water-bath type coil vaporizer? Serial number, Name of the obsolete technology/equipment to be phased out, Reason for phasing it out, Suggested type of phasing out, Suggested scope of restrictions, Name of the alternative technology/equipment. 7: Liquid chlorine batch vaporization process – Nitrogen trichloride tends to accumulate in batch vaporizers, and when it reaches a certain level, self-explosion can occur. The process of complete vaporization of liquid chlorine is prohibited; shell-and-tube and tube-in-tube heating processes for vaporizing liquid chlorine are allowed
By what latest date must this prohibited manufacturing process be phased out of production?