The progress of coal to gas conversion in Tangshan

2022-07-27
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The progress of coal to gas conversion in Tangshan profile plant has accelerated.

in September, the progress of coal to gas conversion in Tangshan rolling mill has accelerated. Some of them have been completed. They are in trial production and waiting for acceptance. Most of them plan to complete the transformation in the middle of September or at the end of the month

the following is my specific investigation on changing coal to gas in profile steel plant:

I-steel plant:

jinruicheng: 1 natural gas rolling line, normal production without maintenance

Dacheng: one rolling line, in the process of changing coal to gas, is expected to be produced in the middle of September

Guoxin: 1 rolling line, item 3. Normal production before turning on the oil pump switch, natural gas pipeline is being laid, and it is expected to stop production for days

Hongtai: the two rolling lines are in normal production, and the transformation time has not been determined. If the transformation is carried out, the station will be built by ourselves

Tangcheng/xinyiyuan: the two lines are in normal production. At present, the equipment has entered the site. If it is reconstructed, it will build its own station. The production stop time in the later stage is to be determined

Xinyu: under transformation, it is expected to resume production at the end of September

Rongtai: the transformation from coal to gas has been completed, but normal production has not yet been carried out

channel steel plant:

Ruixing: two rolling lines, one groove will be reconstructed after two days of reproduction, and the I-beam rolling line will be reconstructed, and it is expected to stop production for about 15 days

Ruilong: shutdown and transformation

power: the two lines are in the process of shutdown and transformation, and it is expected to be completed in the middle of September

EUROLINK: 1 natural gas rolling line, normal production

Xinhang: the transformation from coal to gas has been completed and is in trial production

Jinkun: the production is in the process of transformation, and it is expected to be completed on September 10

(1) there is no lubricant on the dry friction contact surface

Dongfang: the reconstruction of the two lines is in progress and is expected to be completed by the end of September

Yuanfeng: users can refer to one rolling line of the electronic universal testing machine, which is normally shut down for maintenance, and the conversion of coal to gas has not been completed

Far East: the transformation has been completed and production has not been resumed

Qicheng: the production is normal today, and preparations are being made. The specific time has not been set

Shenda: during the transformation, the specific time for resumption of production is uncertain

angle steel factory:

Zhengfeng: the transformation of combustion equipment is completed. One is overhauled today

Hongqiang: two combustion equipment, one heating furnace of the combustion equipment of the rolling line is under transformation. Among the pipelines, one has been modified, and the interface is poor. The transformation is planned to be completed on September 30. One is overhauled today

Dongsheng: one combustion equipment has been transformed into natural gas tank for gas filling. The other one is planned to be completed on September 30. One is overhauled today

Shenheng: a combustion equipment has been transformed into a natural gas pipeline. The transformation of the other line is planned to be completed on September 30. One is overhauled today

Yongqiang: on August 31, two combustion equipment were changed to pipeline gas tank for gas filling, and the heating furnace was not transformed. The transformation is planned to be completed on September 30. Today, it is fully overhauled

Yuefeng: the transformation of blast furnace gas in Dajiao line has been completed. It is currently under maintenance. The transformation is planned to be completed on September 30. Today, it is fully overhauled

Taihe: at present, it is planned to complete the transformation on September 30. Discontinued today

Shengfeng: two rolling lines, and the transformation is planned to be completed on September 30. Today's maintenance, tomorrow's production line

Shengcai: the four heating furnaces have not been transformed, and the transformation is planned to be completed on September 30. Two are overhauled today

Longxiang: there are no reconstruction plans for the three heating furnaces. The combustion equipment of one rolling line has been rectified, the other two combustion equipment have not been reconstructed, the pipeline has been laid, and the transformation time has not been determined. One line has been overhauled

h section steel:

Hongrun: during the transformation, it will be shut down for about two months. 1. On the one hand, it will push up the price of wood pulp; On the other hand, it may speed up China's strict implementation of the waste paper import restriction policy, and the furnace will also be transformed

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