Hydrogen Production Processes and Technologies - Natural Gas Steam Reforming to Hydrogen

Natural gas is a high-quality fuel and chemical raw material that is used in large quantities and for a wide range of purposes. Natural gas can be made into ammonia, methanol and its processed products (formaldehyde, acetic acid, etc.), ethylene, acetylene, methylene chloride, carbon tetrachloride, carbon disulfide, nitromethane, etc. by purifying and separating it from cracking, steam reforming, oxidizing, chlorinating, sulphurizing, nitrifying, dehydrogenating and other reactions. The total world production reaches 4014 billion m3 in 2020.Hydrogen production from natural gas is one of the main sources of hydrogen. The global annual production of about 70 million tons of hydrogen, about 48% from natural gas to hydrogen, most of the European and American countries to natural gas to hydrogen. Natural gas hydrogen production technology includes natural gas steam reforming hydrogen production, methane partial oxidation hydrogen production, natural gas catalytic cracking hydrogen production and CH4/CO2 dry reforming hydrogen production and other technology routes. First, natural gas steam reforming hydrogen production principle and process flow

Principles and influencing factors of oil deodorization process

The oil refining process includes important processes such as degumming, deacidification, decolorization and deodorization of fats and oils, which are commonly known as the four deodorization processes. Among them, the deodorization of fats and oils is the process of removing odorous substances in fats and oils. Gross oil by degumming, deacidification, decolorization, there are still some bad odors in the oil, such as vegetable oil soap flavor, white earth flavor, etc., these bad odors will have a bad impact on the sensory quality of edible oil. The substances that cause bad odor are mainly low molecular aldehydes, ketones and some free fatty acids and their oxides. These odor substances have low boiling points and affect the flavor, odor, color and stability of fats and oils.

Factors affecting the desolvation effect of DTDC steamer-dehydrator

I heard a friend say that their solvent consumption often hovered around 3 kg/ton. I wonder, before rapeseed for pre-press leaching solvent consumption is only in 1.4 kg / ton or so, now changed to soybean expansion leaching, how the solvent consumption not only does not fall but also rose twice it? After understanding, it is not their level of operation has any big problem, but most of their processing is the kind of soybean raw materials of questionable quality, the soybean raw material procurement cost is low, but it is a serious impact on the solvent unit consumption indicators.

Introduction to the production process in the leaching plant

The production process of the leaching plant is divided into five main sections, namely, material leaching, mixed oil desolvation, wet meal desolvation, solvent recovery and tail gas treatment.

Centrifuge common fault alarms and solutions

As the most critical equipment in the process of oil and grease processing, centrifuges in the operation of a variety of alarms, now the centrifuge common types of alarms and solutions are summarized below

Malaysia's palm oil exports down 13.7% from the same period of the previous month

According to data released by the shipping survey agency SGS on Tuesday, Malaysia's palm oil exports from May 1-15 were 550,961 tons, down 13.7% from the same period of the previous month.

The gap in the sand and gravel industry is as high as 80%

Palm oil is used for cooking and is also added to many ready-to-eat foods in your grocery store. This oil is a staple in West African and tropical cuisines, and it's especially well suited for curries and other spicy dishes.

India's EU restricts imports, leading Malaysian palm oil companies explore new markets

According to Kuala Lumpur news, Zakaria Arshad, CEO of Felda Global Ventures Holdings (FGV), the world's largest natural palm oil producer, said that the company is exploring new opportunities as traditional customers India and Europe take steps to limit palm oil imports. market.