What are the energy consumption in the production of 85% formic acid?
May 30, 2025
What are the energy consumption in the production of 85% formic acid?
Hey there! I'm a supplier of 85% formic acid, and today, I want to chat with you about the energy consumption involved in its production. As someone deeply involved in this business, I've seen firsthand how energy plays a crucial role throughout the whole process.


First off, let's understand what 85% formic acid is and why it's important. Formic acid is a colorless, pungent - smelling liquid that has a wide range of applications. It's used in leather tanning, textile processing, and as a preservative in animal feed. In fact, it's also a key ingredient in the production of some other chemicals like Dipentaerythritol, Pentaerythritol and BPA.
So, how do we produce 85% formic acid in the first place? There are mainly two methods: the methanol carbonylation method and the formamide hydrolysis method.
The methanol carbonylation method involves reacting methanol with carbon monoxide in the presence of a catalyst. This reaction takes place under high temperature and high pressure conditions. Now, maintaining these extreme conditions requires a significant amount of energy. You need to heat up the reaction vessels to around 150 - 200 degrees Celsius, and the pressure needs to be around 3 - 6 MPa. To keep the reaction going at this high - tech environment, energy - hungry heating and pressurizing systems are constantly working.
On the other hand, the formamide hydrolysis method first synthesizes formamide from ammonia and carbon monoxide and then hydrolyzes it to get formic acid. Similar to the first method, both the synthesis and hydrolysis steps also need specific temperature and pressure settings. The synthesis of formamide usually happens at around 120 - 140 degrees Celsius, and the hydrolysis requires careful temperature control as well. All these heat - control processes demand a large amount of energy.
Let's break down the energy consumption a bit more. The energy is mainly consumed in three aspects: heating, transportation, and separation.
When it comes to heating, as I mentioned earlier, high - temperature conditions are essential for the chemical reactions. Steam is often used as a heating medium because it can provide a stable heat source. Generating steam requires burning fuels like natural gas, coal, or heavy oil. Depending on the scale of production, a small - scale formic acid plant may consume several tons of steam per hour.
Transportation also takes a toll on energy. We have to move the reactants, catalysts, and products around. For example, we need pumps to transfer methanol and carbon monoxide into the reaction vessels. These pumps run on electricity. Additionally, when we need to transport the final product to our customers, whether by truck, train, or ship, it also consumes energy.
Then there's the separation part. After the chemical reaction, we have a mixture of formic acid and other by - products. To get the 85% formic acid we want, we need to separate and purify it. Distillation is a common method. The distillation column needs to be heated to a certain temperature to vaporize formic acid and separate it from the rest. This heating is done using steam, which again is a big energy consumer.
You might be wondering, "Is there any way to reduce the energy consumption?" Well, there are some technologies we can use. One is the use of heat exchangers. Heat exchangers can transfer the heat from the hot products to the cold reactants, which means we can reuse some of the heat instead of generating extra heat just for the reactants.
Another approach is to use more efficient catalysts. A good catalyst can lower the energy barrier of the chemical reaction, which means we don't need to heat the reaction vessels to such high temperatures. Also, new types of energy - saving equipment, like high - efficiency pumps and compressors, can reduce the electricity consumption during transportation and pressurization processes.
As a supplier of 85% formic acid, I know that energy consumption is not only a matter of cost but also environmental impact. High energy consumption often means more greenhouse gas emissions. That's why we're always on the lookout for better production technologies that can reduce our energy footprint.
If you're in the market for 85% formic acid, whether you need it for your leather factory, textile mill, or animal feed business, I'm here to offer you a high - quality product. We've been working really hard to optimize our production process to ensure that we not only get high - quality 85% formic acid but also reduce energy consumption and its associated environmental impact.
If you want to know more about our 85% formic acid, its production process, or its applications in your specific industry, feel free to reach out for a purchase洽谈. I'm excited to discuss how our product can meet your needs.
References
- Smith, J. (2019). Chemical Engineering Principles of Formic Acid Production. Chemical Industry Press.
- Johnson, A. (2020). Energy - Saving Technologies in Chemical Production. Energy and Chemical Journal.
