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PRETREATMENT OF RAW MATERIALS Definition statement

2013-4-15  PRETREATMENT OF RAW MATERIALS Definition statement This subclass/group covers: Metallurgical or chemical processes for producing or recovering metals from metal compounds, ores, waste or scrap metal and for refining metal. Included in this subclass are processes drawn to: the production of metal by smelting, roasting or furnace method;

Feed pellets raw material preprocessing section

2021-3-17  Raw material processing plant always refers to the pretreatment section during the entire feed pellet line. Pretreatment is to make the feed pellets raw material in the best condition to process the most delicious feed, in other words, grain processing

Effect of pretreatment of raw material on properties of

2 天前  Full Article. Effect of Pretreatment of Raw Material on Properties of Particleboard Panels Made from Wheat Straw. Pavlo Bekhta, a Suleyman Korkut, b and Salim Hiziroglu c, * The objective of this study was to evaluate properties of experimental particleboard panels manufactured from wheat straw that had been pretreated with acetic anhydride, soapy solution, hot water, or steam.

Pretreatment: The key to efficient utilization of

2012-11-1  Results from pretreatment studies. There are a lot of raw materials that have been investigated using the various pretreatment methods presented above and for many of these the glucose yield after pretreatment and enzymatic hydrolysis is above 90% of theoretical, while the hemicelluloses sugars are somewhat lower but in some cases reach above 90%.

Pretreatment of different food rest materials for

2018-4-13  Food rest materials have the potential to be used as media components in various types of fermentations. Oleaginous filamentous fungi can utilize those components and generate a high-value lipid-rich biomass, which could be further used for animal and human use. One of the main limitations in this process is the pretreatment of food rest materials, needed to provide homogenization

PRODUCTION AND REFINING OF METALS (electrolytic

2021-7-29  Dry methods for reducing different metal bearing materials to pure metal (C22B 5/02 C22B 5/20). References Informative references Attention is drawn to the following places, which may be of interest for search: Manufacture of iron and steel C21B C22B 7/00 Working up raw materials other than ores, e.g. scrap, to produce non-ferrous

CPC Scheme C22B PRODUCTION AND REFINING OF

C22B. PRODUCTION AND REFINING OF METALS (electrolytic C25); PRETREATMENT OF RAW MATERIALS. [2021-05] NOTE. In this subclass, groups for obtaining metals include obtaining the metals by non-metallurgical processes, and obtaining metal compounds by metallurgical processes, {as far as specifically indicated in the relevant groups} . Thus, for

Physical and Mechanical Pretreatment of the Raw Material

2019-6-2  In order to improve the yield and quality of the extracted phytochemicals, a pretreatment of the raw material is essential. Cell disruption is the most important pretreatment and this procedure can be divided into four classes: mechanical, ultrasonic, high-pulsed electronic field

(PDF) Production of Ethanol from Agro-industrial Wastes: I

Production of Ethanol from Agro-industrial Wastes: I. Pretreatment of Raw Materials for Using in Fermentation Processing March 2014 Journal of Food and Dairy Sciences 5(3):179-186

Ionic liquid pretreatment of stinging nettle stems and

2021-9-16  Raw material pretreatment. 10 g of ground stalks of stinging nettle and giant miscanthus were added to 50 cm 3 of an appropriate ionic liquid, homogenized, and

Pretreatment of different food rest materials for

2018-4-13  Food rest materials have the potential to be used as media components in various types of fermentations. Oleaginous filamentous fungi can utilize those components and generate a high-value lipid-rich biomass, which could be further used for animal and human use. One of the main limitations in this process is the pretreatment of food rest materials, needed to provide homogenization

Pretreatment of raw materials before making biscuits

2021-8-23  Pretreatment of raw materials before making biscuits. 1. Pretreatment of flour. To produce tough biscuits, it is advisable to use flour with a wet gluten content of 24-36%; to produce crisp biscuits, use flour with a wet gluten content of 24-30%. At present, it must be sieved before use. The purpose of sieving is not only to make the flour form

Pretreatment of Soap Raw Materials Soap Making Machines

Pretreatment of Soap Raw Materials. As the user’s requirements for the quality of soap are improved, the quality requirements for oils and fats in production are also relatively strict, especially for the manufacture of soap and oil, the quality requirements have exceeded the level of edible oil.

Bioethanol Production from Renewable Raw Materials and

Currently, it is mostly produced from sugar- and starch-containing raw materials. However, various available types of lignocellulosic biomass such as agricultural and forestry residues, and herbaceous energy crops could serve as feedstocks for the production of bioethanol, energy, heat

C22B Production or refining of metals; Pretreatment of

2015-3-11  Patents for C22B Production or refining of metals; Pretreatment of raw materials (459) 09/2014: 09/02/2014: US8821613 Method for thiosulfate leaching of precious metal-containing materials :

Production or Refining of Metals, Pretreatment of Raw

A process for smelting steel for an ultrafine carborundum wire, comprising: 1) in a vacuum induction furnace, using pure iron and low-phosphorus pig iron as raw materials to be melted into molten steel under the protection of argon; vacu WO/2021/202914A1. SEPARATION

Pretreatment of tobacco stems as bioethanol raw material

2020-10-26  The availability of abundant tobacco stems is very potential to be used as raw material for making bioethanol. One of the important steps of bioethanol processes is pretreatment. This process aims to separate cellulose, hemicellulose, and lignin. Cellulose produced from the pretreatment process will be hydrolysis in the next stage.

Production or Refining of Metals, Pretreatment of Raw

METHOD FOR PRODUCING ELECTROLYTE SOLUTION FOR REDOX FLOW BATTERIES USING INCINERATION ASH AS RAW MATERIAL Provided is a method for producing an electrolyte solution for redox flow batteries using incineration ash as a raw material, whereby it becomes possible to collect high-purity vanadium easily and with high efficiency to produce an elect...

(PDF) Application of steam explosion for the pretreatment

The replacement of petroleum with biomass as raw material for bioenergy (biofuels, power and heat) and chemical production is an interesting option and is the driving force for the development of

Lignocellulose conversion for biofuel: a new pretreatment

2015-12-24  Lignocellulosic biomass is an attractive renewable resource for future liquid transport fuel. Efficient and cost-effective production of bioethanol from lignocellulosic biomass depends on the development of a suitable pretreatment system. The aim of this study is to investigate a new pretreatment method that is highly efficient and effective for downstream biocatalytic hydrolysis of various

Effect of pretreatment of raw material on properties of

2 天前  Full Article. Effect of Pretreatment of Raw Material on Properties of Particleboard Panels Made from Wheat Straw. Pavlo Bekhta, a Suleyman Korkut, b and Salim Hiziroglu c, * The objective of this study was to evaluate properties of experimental particleboard panels manufactured from wheat straw that had been pretreated with acetic anhydride, soapy solution, hot water, or steam.

Pretreatment of raw materials before making biscuits

2021-8-23  Pretreatment of raw materials before making biscuits. 1. Pretreatment of flour. To produce tough biscuits, it is advisable to use flour with a wet gluten content of 24-36%; to produce crisp biscuits, use flour with a wet gluten content of 24-30%. At present, it must be sieved before use. The purpose of sieving is not only to make the flour form

Pretreatment Of Raw Materials In Fruit And Vegetable

2019-2-16  First, raw material selection and sorting. To get the quality guarantee of fruit and vegetable juice, first of all, ensure the quality of raw material. How to select and sort the fruits and vegetables is according to three several aspects, maturity, freshness, integrity and non-destructive of raw materials. Second, raw material cleaning.

Pretreatment of Soap Raw Materials Soap Making Machines

Pretreatment of Soap Raw Materials. As the user’s requirements for the quality of soap are improved, the quality requirements for oils and fats in production are also relatively strict, especially for the manufacture of soap and oil, the quality requirements have exceeded the level of edible oil.

Pretreatment of tobacco stems as bioethanol raw material

2020-10-26  The availability of abundant tobacco stems is very potential to be used as raw material for making bioethanol. One of the important steps of bioethanol processes is pretreatment. This process aims to separate cellulose, hemicellulose, and lignin. Cellulose produced from the pretreatment process will be hydrolysis in the next stage.

Production or Refining of Metals, Pretreatment of Raw

A process for smelting steel for an ultrafine carborundum wire, comprising: 1) in a vacuum induction furnace, using pure iron and low-phosphorus pig iron as raw materials to be melted into molten steel under the protection of argon; vacu WO/2021/202914A1. SEPARATION

Effects of combined pretreatment of dilute acid pre

2018-3-13  An efficient enzymatic hydrolysis of lignocellulosic biomass into fermentable sugars depends greatly on the pretreatment of raw materials. In this study, a combination of dilute acid pre-extraction and chemical-assisted mechanical refining was used to

Production or Refining of Metals, Pretreatment of Raw

METHOD FOR PRODUCING ELECTROLYTE SOLUTION FOR REDOX FLOW BATTERIES USING INCINERATION ASH AS RAW MATERIAL Provided is a method for producing an electrolyte solution for redox flow batteries using incineration ash as a raw material, whereby it becomes possible to collect high-purity vanadium easily and with high efficiency to produce an elect...

(PDF) Application of steam explosion for the pretreatment

The replacement of petroleum with biomass as raw material for bioenergy (biofuels, power and heat) and chemical production is an interesting option and is the driving force for the development of

Recent updates on different methods of pretreatment of

2017-8-28  of pretreatment of lignocellulosic feedstocks: a review Adepu Kiran Kumar* and Shaishav Sharma Abstract Lignocellulosic feedstock materials are the most abundant renewable bioresource material available on earth. It is pri- surplus on earth and is a suitable raw material for vast number of applications for human sustainability. The