Drop hardening: the process of dropping small cups and cones and all rollers directly from the drop hardening furnace into an oil bath which quenches them.
是指将小尺寸的外圈，内圈和所有滚动体直接从熔炉里抛到冷却油中进行淬火的工艺过程。
The paper discussed the rebuilding process of oil pit type furnace and the effect of saving energy after it had been rebuilded.
本文论述了燃油多罐井式炉的改造过程及改造后取得的节能效果。
To introduce the structure and atmosphere control system of oil burning open fire furnace. The effect of atmosphere in the furnace on heat treatment process is analyzed.
介绍明火燃气加热炉的结构及炉内气氛控制系统，分析炉内气氛对钢丝热处理工艺的影响。
The new process and technology on the "gas replace heavy oil" engineering project for reheating furnace of the 1700 hot strip in WISCO are introduced.
介绍了武钢1700热轧加热炉＂油改气＂燃料替代改造工程中采用的新工艺及技术。
In coking plants, more energy can be saved by tubular furnace process than steam process in the benzene removal from rich oil section.
焦化厂富油脱苯工艺中，管式炉法较蒸汽法节能。
The results show that the surface blacks are caused by oil incomplete combustion during heating process in oil-furnace which results in aggregated sooting on the surface of steel parts;
结果表明，海绵钳表面产生黑斑是在油炉加热过程中，加热油燃烧不充分所形成的炭黑滴落聚结在钢表面所致；
In petrochemical production, the residual oil by partial oxidation process to produce synthetic gas or hydrogen, or as raw materials for the pyrolysis of regenerative furnace.
在石油化工生产中，渣油可通过部分氧化法生产合成气或氢气，或作为蓄热炉裂解制乙烯的原料。
In petrochemical production, the residual oil by partial oxidation process to produce synthetic gas or hydrogen, or as raw materials for the pyrolysis of regenerative furnace.
在石油化工生产中，渣油可通过部分氧化法生产合成气或氢气，或作为蓄热炉裂解制乙烯的原料。
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