reformer tube造句怎么写

3、The macro, chemical and metallographic analysis have been performed on the cracking failures of reformer tube for hydrogen generation.

5、High steam carbon ratios were required to prevent carbon formation in the reformer tubers.

2、To well control the tube wall temperature of reformer, well adjust top spring hanger on the reformer tube and well control the flame from burner on the top of furnace is important during operation.

1、Reformer is the key equipment in the hydrocarbon steam process while radiation reformer tube is the core of the total.

4、Design of lifetime predication system of reformer tubes