2022-04-22
The continuous and repeated outbreak of the Covid-19 epidemic in the world for more than two years, coupled with the outbreak and continued intensification of the conflict between Russia and Ukraine at the end of February 2022, has led to a sharp rise in global commodity prices, especially steel, steel bars, electrical materials, etc. It greatly weakens the profitability of downstream enterprises ...
2022-03-09
The prosperity of Marine economy development is of great significance for China to realize the strategy of maritime power, and the composite material products such as FRP rebars & FRP building products produced by our company are the promotants to vigorously promote this process.
2024-06-04
2024 is a critical year for realizing the goals of the "14th Five-Year Plan" and for further advancing the strategic goals of "carbon peaking and carbon neutrality". All industries across the country are in a period of high-quality development transformation, and the spirit of " New Quality Productive Forces " continues to inspire FRP reinforced building materials pro...
2023-02-20
Mariculture is an important way of sustainable utilization of Marine resources, which not only meets the human demand for high-quality seafood, but also plays an important role in the economic and social development and people's production and life in many coastal areas. However, the corrosion of seawater to aquaculture infrastructure has caused huge economic losses every year. How to effectively ...
2022-02-10
In winter, a large number of infrastructures face the double test of "low temperature and humidity",and how to maximize their life cycle under the background of "double carbon" has become a new topic that we have to face.
2023-04-10
On April 2, Saudi Arabia and other members of the Organization of the Petroleum Exporting Countries (OPEC) and several non-OPEC oil-producing countries announced that they would voluntarily cut daily oil supply, with a total reduction of more than 1 million barrels per day. Lasts until the end of 2023. As soon as the news came out, the market generally believed that crude oil prices would remain high in the future. On the New York Mercantile Exchange, as of the close of the day, the price of light crude oil futures for May delivery rose $4.75 to close at $80.42 a barrel, an increase of 6.28%. The London Brent crude oil futures price for June delivery rose $5.04 to close at $84.93 a barrel, an increase of 6.31%.
Mainstream scholars believe there is a causal relationship between rising oil prices, rising inflation, and recessions—as oil prices rise, inflation tends to move higher in the same direction. Since oil is a major input to the economy, if the cost of inputs rises, so will the cost of the final product, leading to high inflation. And the high fever of inflation will prompt the central banks of high inflation economies to adopt more radical tightening measures to stabilize prices. As a result, the world economy will inevitably slow down further, leading to a recession.
Image source: Crikey.com Image source: Walll Street Journal
The vigorous, continuous and stable development of petrochemical industry is of great strategic significance to the stable and sustainable development of economic society during the "14th Five-Year Plan" period. It is also the key link for China to implement the "double carbon" goal -- unswerving ecological first, green, low carbon and high quality development path.
Firstly, the petrochemical industry is an important pillar industry of the national economy. It not only plays an important role in bumper agricultural production, but also provides an important guarantee for high-end manufacturing and strategic emerging industries such as automobile high-speed rail, information energy, aerospace, national defense and military industry, and makes an important contribution to the stable growth of the national economy. Related economic data show that the proportion of petrochemical industry in the total industrial economy increased again in 2018, the main revenue increased from 11.8% in the previous year to 12.1%, the total profit increased from 11.3% in the previous year to 12.7%, and the output of new chemical materials in 2021 is about 29 million tons, and the consumption is about 40.5 million tons. The gap is about 11.5 million tons, and the self-sufficiency rate of new chemical materials is only about 71%. The status and importance of the petrochemical industry is further highlighted.
Secondly, the implementation of green development strategy is the fundamental way to promote the high-quality development of the industry and solve the ecological and environmental problems. The proposal of the goal of "double carbon" requires related enterprises in the petrochemical industry to pay attention to energy consumption control & energy saving and carbon reduction, and the focus of the development of the industry must also shift to energy saving and environmental protection and high value-added products. This will further force the petrochemical industry to eliminate outdated capacity, accelerate technological upgrading and optimize the industrial layout of the park. Focus on efficiency, safety, environmental protection, sustainable development of refining and chemical enterprises will be more competitive.
Image source: google.com
Refining and chemical integration, as the name implies, is the integration of refinery and chemical plant planning, operation or transformation. Currently the era of high oil price makes it more urgent for refining and chemical industry to take the road of integration. With the increasing cost pressure and operating risks in the petrochemical industry, the petrochemical industry can improve the utilization rate of resources by implementing the strategy of refining and chemical integration. According to the strategy of refining and chemical integration, further development of crude oil deep processing technologies such as hydrocracking, delayed coking, catalytic cracking, etc., to maximize the conversion of petroleum resources into transportation fuels and chemical raw materials. And in this process, light, high strength, corrosion resistant glass fiber reinforced plastic building materials and glass fiber reinforced plastic cable bridge system is the implementation of this strategic process of the "effective additives".
Image source: Sohu News
Nanjing Sedray Industries Co., Ltd. closely follow the trend of The Times, for "refining and chemical integration process" and specially developed FRP products series——Dragonbolt™ Composite Fasteners、Dragonbar™ FRP Reinforced System, Dragonpro™ Fiberglass Building Products (including:(1) standard structural profiles, (2) FRP handrail systems, (3) FRP decks & floors, (4) FRP gratings and accessories), Dragonstrut™ Fiberglass Framing System (fiberglass support system) , Dragonpower™ Cable Management System .These products mainly use high performance reinforced glass fiber and corrosion resistant resin and necessary additives, through the pultrusion process and special processing technology to produce, compared with traditional materials (steel, aluminum, stainless steel, plastic), has a very obvious advantage:
1. Low thermal expansion coefficient: the thermal conductivity of FRP products is 0.487 W /(M.K), only 1/100 of metal;
2. Corrosion Resistance: FRP/GFRP products will never corrode, rust or lead to concrete spalling in the concrete structure;
3. High Chemical Resistance: wastewater treatment, water treatment and desalination plants exposed to chemicals, water or high salt content of the environment, FRP/GFRP products can be very good resistance to the corrosion of the harsh environment;
4. Long Life Cycle: FRP/GFRP products are very durable, therefore, can reduce later maintenance and upgrade costs;
5. Light Weight and High Strength: The density of FRP reinforcement products is only 1/4 of that of metal materials. In modern times with high labor costs and oil prices, labor costs and transportation costs can be greatly reduced. At the same time, the frp rock bolts has strong thread load capacity, which can effectively substitute the use of metal rock bolts (slope support bolts);
6. Low Moisture Absorption: unlike many plastics, the moisture absorption of FRP products is very low, even if it is soaked in water for a long time, there will be no obvious size change or mechanical property loss.