Since the flood season, there have been many heavy rains in many southern provinces and another heavy rainstorm this week. As of the evening of June 7, only 3.06 million people in 42 counties (cities, districts) in Guangxi had suffered disasters, and the direct economic losses exceeded 1.2 billion yuan; while in Jiangxi, only from May 1-22, there were 5 During the heavy rainstorm, the average precipitation in the province was 322mm, which was 86% higher than the average over the same period of the previous year. Rainfall in the southern provinces broke through the historical extreme value of the same period, seriously affecting the chemical production and logistics transportation, resulting in the difficulty of raw materials entering the factory and products, and causing difficulties for normal chemical production, raw material procurement, product sales and project construction.
The impediment to the transportation of raw materials The continuous heavy rainfall has hindered the transportation of raw materials and products needed for chemical production in many southern provinces. In particular, heavy rains that struck the south continuously in May caused landslides in some areas and disrupted rail transport. Xiao Zhongren, Manager of Jiangxi Guixi Chemical Fertilizer Co., Ltd., told the reporter that the heavy rains increased the transportation pressure of the company's product sales, and the derailment accident between Jiangxi and Kunming Railways from Yujiang to Dongxiang in Jiangxi Province caused heavy rain on May 23, and the railway transportation was interrupted. Affected the company's fertilizer products exported to the northern market, product shipments decreased by more than 10% over the previous year.
Responsible persons of Jianghan Branch of Jiangxi Changjiu Chemical Co., Ltd. and Jiangxi Province Shuangqiang Chemical Co., Ltd. said in an interview with reporters that the prolonged heavy rain in the past two months has brought a lot of raw coal procurement and transportation to their companies. The problem is that the raw material pulverized coal arriving at the plant is immersed in rainwater, which increases the cost of raw coal processing and manufacturing into gas-making briquette and also affects the gas production effect. They were forced to adjust their transportation tools according to weather changes in the export shipment of fertilizer products. Tianqing used the automobile transportation team, and rain changed to railway container transportation to ensure normal product sales.
Difficulties in the production of declining demand. Affected by heavy rain, many companies in the south also suffered severe floods. Heavy rain caused a landslide near the Huiyuan Manganese Company in Guangxi, blocking both sides of the drainage ditch, which made it difficult to discharge the flood water immediately after entering the plant area, resulting in serious internal congestion. According to the site's understanding, the flood and the internal waterlogging caused the collapse of the company's plant area's surrounding walls. Most of the plant area was flooded, all the plants were flooded, and a large number of equipment were flooded. The factory was forced to completely stop production.
“Rain has had a serious impact on the production and operation of rosin and activated carbon in the forest chemical industry.†Li Youzhong, secretary general of the Jiangxi Provincial Forestry Industry Association, told reporters that it was the time of the fat-hugging prime time of pine oil since April, which was due to continuous heavy rain. The tapping and tapping of rubber was forced to postpone, resulting in many fine chemicals companies in the processing of rosin processing that affected the normal production due to difficulties in the production of lipids. As the raw material for activated carbon production comes from the “three leftovers†originally processed by the forest industry, heavy rain caused the forest product processing and production industry to stop production, and the source of waste such as sawdust was reduced, resulting in tight supply of raw materials for the product. Being wetted by heavy rain, increased raw material drying power consumption for production, increased production costs. It is reported that Jiangxi's forestry chemical backbone enterprises have reduced the production load due to the shortage of raw materials, and the products produced cannot meet the market demand. Most companies have achieved zero inventory. Sanqing Activated Carbon Co., Ltd. had difficulties in entering raw materials into the plant due to weather conditions, affecting production of more than 12% in the first half of this year.
In addition, the current high season in the south of the spring plowing with fertilizer, heavy rain caused a large area of ​​farmland was submerged, a long period of rain, but also to the enterprise fertilizer products outbound transport brought greater difficulties. At the same time, the rain caused farmers to lose a large amount of fertilizer in the rice fields, so that farmers' friends reduced fertilization in the field, resulting in a decline in market demand for fertilizer use. This has seriously affected the sales of fertilizer products for enterprises. However, there are some places where the Agricultural Materials Wholesale Department is heavily flooded and the inventory of fertilizers cannot be used because they are soaked in water.
The construction delay of the project was delayed. The first phase of Jiangxi Alkali Industry Co., Ltd. was originally planned to be put into operation in October this year. However, due to the long period of rainy weather since the first half of this year, especially the continuous heavy rain and heavy rain in the past two months, it seriously affected The progress of the project, especially the underground pipe network layout of the production system infrastructure project, excavation, water intake, drainage, salt wells, etc., cannot be carried out on rainy days. Although the construction project headquarters changed its strategy and changed the excavation of a large number of engineering civil works into mechanical pile foundations, it did not hesitate to increase construction investment, but it was still difficult to shorten the severe impact of heavy rain on the project. Xu Yunhua, chairman of the company, reluctantly told reporters: "The heavy rains have delayed us for nearly three months. We can only see the construction of the army and we must focus on the implementation of underground pipe network and supporting production facilities."
Du Ruili, general manager of Jiangxi Huaiyushan Sanda Activated Carbon Co., Ltd., said that the company is undergoing energy-saving environmental protection and new capacity technological transformation. Affected by heavy rainfall, the project is progressing slowly, often due to rain, especially heavy rain, affecting normal construction, seriously affecting the project. schedule. The new project will also be postponed until the end of this year.
In the face of the impact of heavy rainfall, various chemical companies in the South are actively responding to the issue of rapid disaster relief and post-disaster rehabilitation, in an effort to minimize the damage caused by rainstorms and floods. Jiangxi Guihua did a good job in advance and grabbed ahead of the arrival of the rainy season in the south. It purchased enough raw coal for production and phosphorus ore, and there was no impact on normal chemical production due to the rain. The company also made decisive decisions and used the rainy season to start equipment overhaul and implement. Ammonium Phosphate is a dual-track production system with production and sales of fertilizers and compound fertilizers to reduce the pressure on product inventory and outbound shipments and reduce the impact of heavy rain on the company's production. Sinopec Guangxi Petroleum Branch also started ahead of schedule, focusing on monitoring of reservoir sites that are prone to landslides and landslide hazards, and doing a good job of pumping and water injection in advance. It also strengthened communication with local meteorological and hydrological departments, and grasped the public opinions in a timely manner to ensure that In the face of public opinion, you can avoid or reduce the damage caused by disasters.
The spray drying is the widest used technology in the liquid shaping technology and in the drying industry. It is most suitable for producing powder, particle, or block solid products from materials of solution, emulsion, soliquid and pumpable paste states. Therefore, when the particle size and distribution of the final products, their residual water contents, the stocking density and the particle shape meet the precision standards, the spray drying is one of the most desired technologies.
Spray dryer features
1, High speed of drying. After the spraying of he material liquid, the surface area of the material will be increased greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying needs only several seconds.
2, It is especially suitable for drying the heat sensitive materials. It`s final products own the good uniformity, mobility, dissolving capacity. And the final products are high in purity and good in quality.
3, The production procedure is simple and the operational control is easy. The liquid with the moisture contents 40-60%(for special materials, the contents may reach 90%) can be dried into power or particle products once a time. After the drying, there is no need for smashing of sorting, so as to reduce the operation procedures in the production and enhance the purity. The product particle diameter, looseness and water contents can be adjusted through changing the operation condition in a certain scope.
The impediment to the transportation of raw materials The continuous heavy rainfall has hindered the transportation of raw materials and products needed for chemical production in many southern provinces. In particular, heavy rains that struck the south continuously in May caused landslides in some areas and disrupted rail transport. Xiao Zhongren, Manager of Jiangxi Guixi Chemical Fertilizer Co., Ltd., told the reporter that the heavy rains increased the transportation pressure of the company's product sales, and the derailment accident between Jiangxi and Kunming Railways from Yujiang to Dongxiang in Jiangxi Province caused heavy rain on May 23, and the railway transportation was interrupted. Affected the company's fertilizer products exported to the northern market, product shipments decreased by more than 10% over the previous year.
Responsible persons of Jianghan Branch of Jiangxi Changjiu Chemical Co., Ltd. and Jiangxi Province Shuangqiang Chemical Co., Ltd. said in an interview with reporters that the prolonged heavy rain in the past two months has brought a lot of raw coal procurement and transportation to their companies. The problem is that the raw material pulverized coal arriving at the plant is immersed in rainwater, which increases the cost of raw coal processing and manufacturing into gas-making briquette and also affects the gas production effect. They were forced to adjust their transportation tools according to weather changes in the export shipment of fertilizer products. Tianqing used the automobile transportation team, and rain changed to railway container transportation to ensure normal product sales.
Difficulties in the production of declining demand. Affected by heavy rain, many companies in the south also suffered severe floods. Heavy rain caused a landslide near the Huiyuan Manganese Company in Guangxi, blocking both sides of the drainage ditch, which made it difficult to discharge the flood water immediately after entering the plant area, resulting in serious internal congestion. According to the site's understanding, the flood and the internal waterlogging caused the collapse of the company's plant area's surrounding walls. Most of the plant area was flooded, all the plants were flooded, and a large number of equipment were flooded. The factory was forced to completely stop production.
“Rain has had a serious impact on the production and operation of rosin and activated carbon in the forest chemical industry.†Li Youzhong, secretary general of the Jiangxi Provincial Forestry Industry Association, told reporters that it was the time of the fat-hugging prime time of pine oil since April, which was due to continuous heavy rain. The tapping and tapping of rubber was forced to postpone, resulting in many fine chemicals companies in the processing of rosin processing that affected the normal production due to difficulties in the production of lipids. As the raw material for activated carbon production comes from the “three leftovers†originally processed by the forest industry, heavy rain caused the forest product processing and production industry to stop production, and the source of waste such as sawdust was reduced, resulting in tight supply of raw materials for the product. Being wetted by heavy rain, increased raw material drying power consumption for production, increased production costs. It is reported that Jiangxi's forestry chemical backbone enterprises have reduced the production load due to the shortage of raw materials, and the products produced cannot meet the market demand. Most companies have achieved zero inventory. Sanqing Activated Carbon Co., Ltd. had difficulties in entering raw materials into the plant due to weather conditions, affecting production of more than 12% in the first half of this year.
In addition, the current high season in the south of the spring plowing with fertilizer, heavy rain caused a large area of ​​farmland was submerged, a long period of rain, but also to the enterprise fertilizer products outbound transport brought greater difficulties. At the same time, the rain caused farmers to lose a large amount of fertilizer in the rice fields, so that farmers' friends reduced fertilization in the field, resulting in a decline in market demand for fertilizer use. This has seriously affected the sales of fertilizer products for enterprises. However, there are some places where the Agricultural Materials Wholesale Department is heavily flooded and the inventory of fertilizers cannot be used because they are soaked in water.
The construction delay of the project was delayed. The first phase of Jiangxi Alkali Industry Co., Ltd. was originally planned to be put into operation in October this year. However, due to the long period of rainy weather since the first half of this year, especially the continuous heavy rain and heavy rain in the past two months, it seriously affected The progress of the project, especially the underground pipe network layout of the production system infrastructure project, excavation, water intake, drainage, salt wells, etc., cannot be carried out on rainy days. Although the construction project headquarters changed its strategy and changed the excavation of a large number of engineering civil works into mechanical pile foundations, it did not hesitate to increase construction investment, but it was still difficult to shorten the severe impact of heavy rain on the project. Xu Yunhua, chairman of the company, reluctantly told reporters: "The heavy rains have delayed us for nearly three months. We can only see the construction of the army and we must focus on the implementation of underground pipe network and supporting production facilities."
Du Ruili, general manager of Jiangxi Huaiyushan Sanda Activated Carbon Co., Ltd., said that the company is undergoing energy-saving environmental protection and new capacity technological transformation. Affected by heavy rainfall, the project is progressing slowly, often due to rain, especially heavy rain, affecting normal construction, seriously affecting the project. schedule. The new project will also be postponed until the end of this year.
In the face of the impact of heavy rainfall, various chemical companies in the South are actively responding to the issue of rapid disaster relief and post-disaster rehabilitation, in an effort to minimize the damage caused by rainstorms and floods. Jiangxi Guihua did a good job in advance and grabbed ahead of the arrival of the rainy season in the south. It purchased enough raw coal for production and phosphorus ore, and there was no impact on normal chemical production due to the rain. The company also made decisive decisions and used the rainy season to start equipment overhaul and implement. Ammonium Phosphate is a dual-track production system with production and sales of fertilizers and compound fertilizers to reduce the pressure on product inventory and outbound shipments and reduce the impact of heavy rain on the company's production. Sinopec Guangxi Petroleum Branch also started ahead of schedule, focusing on monitoring of reservoir sites that are prone to landslides and landslide hazards, and doing a good job of pumping and water injection in advance. It also strengthened communication with local meteorological and hydrological departments, and grasped the public opinions in a timely manner to ensure that In the face of public opinion, you can avoid or reduce the damage caused by disasters.
Spray Dryer Equipment:
The spray dryer is widely used in chemical, food, pharmaceutical industries. It can convert the liquid, suspension, emulsion into powder product. It can keep the product color, flavor and quality. The heat source can be electric, steam, natural gas, coal and diesel.
The spray drying is the widest used technology in the liquid shaping technology and in the drying industry. It is most suitable for producing powder, particle, or block solid products from materials of solution, emulsion, soliquid and pumpable paste states. Therefore, when the particle size and distribution of the final products, their residual water contents, the stocking density and the particle shape meet the precision standards, the spray drying is one of the most desired technologies.
Spray dryer features
1, High speed of drying. After the spraying of he material liquid, the surface area of the material will be increased greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying needs only several seconds.
2, It is especially suitable for drying the heat sensitive materials. It`s final products own the good uniformity, mobility, dissolving capacity. And the final products are high in purity and good in quality.
3, The production procedure is simple and the operational control is easy. The liquid with the moisture contents 40-60%(for special materials, the contents may reach 90%) can be dried into power or particle products once a time. After the drying, there is no need for smashing of sorting, so as to reduce the operation procedures in the production and enhance the purity. The product particle diameter, looseness and water contents can be adjusted through changing the operation condition in a certain scope.
Spray Dryer
Spray Drying Equipment, Spray Dry Machine, Mini Spray Dryer, Atomizer Spray Dryer
Changzhou Ruide Drying Engineering Technology Co., Ltd , https://www.rddryer.com