Best Global Mining Machine Company
[email protected]
Get Quote

Factors Affecting Ball Mill Mining Industry

  1. Home
  2. Grinding Mill
  3. Acid Activation Of Bentonite Used Lubricant Oils
  • Acid activation of bentonite clay for recycled automotive

    Acid Activation Of Bentonite Clay For Recycled Automotive

    Aug 01, 2020 The search for inexpensive and environmentally friendly alternatives for used motor oil (UMO) purification has become a topic of research. In this study, the use of bentonite clay modified by acid activation is proposed. Sulfuric acid, acetic acid (v-acid/w-clay ratio20, 40 and 60%) and sulfuric/acetic mixtures (11 ratio) were used in the bentonite clay activation.

  • Colza oil bleaching through optimized acid activation of

    Colza Oil Bleaching Through Optimized Acid Activation Of

    Jan 01, 2009 In this regard, attempts were made to optimize the acid activation of an Algerian bentonite using a factorial 3 3 experiment design in order to improve the effectiveness, expressed in terms of bleaching capacity in the colza oil processing. For this purpose, the effects at 80 C of three key parameters were investigated, namely the effects of the acid concentration in aqueous solution, the

  • PDF Acid activation of bentonite clay for recycled

    Pdf Acid Activation Of Bentonite Clay For Recycled

    Acid activation is a chemical treatment traditionally used on clays, typically bentonites in hydrochloric or sulphuric acid, to obtain partly dissolved materials with enhanced surface properties ...

  • Acid activation of Bentonite for use as a vegetable oil

    Acid Activation Of Bentonite For Use As A Vegetable Oil

    Abstract The design of various experiments in order to assess and simulate the effects of the acid activation of an Algerian bentonite bentonite Subject Category Chemicals and Chemical Groups see more details on the bleaching capacity of Colza oil is described. Three key parameters of the acidic activation, namely acid concentration, contact time and temperature, were considered.

  • Bleaching of Vegetable Oil using Organic Acid Activated

    Bleaching Of Vegetable Oil Using Organic Acid Activated

    inorganic acid (Sulfuric acid and hydrochloric acid) activated bentonite clay is very efficient and shows satisfactory results. But there is a major disadvantage associated with its use.

  • Acid activation of upper Eocene Cabentonite for soybean

    Acid Activation Of Upper Eocene Cabentonite For Soybean

    Aug 13, 2017 Acid activation (3 N) of M1 at different activation times (2, 4, and 6 h) and at different temperatures (25, 50, 75, and 90 C) is able to change the physicochemical properties by increasing their surface areas. At four hours of activation, it is possible to give clays whose surfaces were the highest (between 368 and 659 m 2 /g).

  • Bleaching of Some Vegetable Oils with AcidActivated

    Bleaching Of Some Vegetable Oils With Acidactivated

    of pigmented vegetable oils. Key Words Acid activation, Kaolinite, Oil bleaching, Freundlich isotherm, Bentonite. INTRODUCTION Bentonite and kaolinite are econmic minerals with wide variety of industrial applications 1. In Jordan bentonites is mainly used in casting metal foundries, in the drilling of wells and as bleaching clay for oils and fats.

  • Waste Lubricating Oil Treatment by Adsorption Process

    Waste Lubricating Oil Treatment By Adsorption Process

    ASTE lubricant oils are generated from vehicles and machineries. This waste lubricating oil has higher ... for the finishing process of lubricating oil is the acid activated bentonite clay, but the mechanism of their action on the ... kernel powder was used without acid activation and with 15 % (wt) sulfuric acid activation. The egg shale was ...

  • Activation of Iraqi Bentonite Powder with H2SO4 and its

    Activation Of Iraqi Bentonite Powder With H2so4 And Its

    activation occurred when (10%) acid was used in clay mixture. 2 /g and 0.1309( ) m. 3 /g respectively for the crude bentonite, after the activation with (10%) acid these values changed to (200 m. 2 /g ) and (0.5056 m. 3 /g respectively. On the other ha) nd maximum surface area (350) m. 2 /g was obtained by using (70%) acid activation.

  • Efficient removal of contaminants from waste lubricant oil

    Efficient Removal Of Contaminants From Waste Lubricant Oil

    Jun 13, 2019 Effect of acid agent composition on waste oil recovery and MB adsorption. The effect of activation agent composition of bentonite on waste lubricant oil recovery is represented in Fig. 1b in which the microwave power was controlled at the level of 600 W for 15 min. The enhancement of acetic acid proportion from 0 to 0.5 causes the recovery ratio to decrease as a result, the color of oil ...

  • Activation of Iraqi Bentonite Powder with H2SO4 and its

    Activation Of Iraqi Bentonite Powder With H2so4 And Its

    colored oil before and after treatment with activated clay. This results obtained exhibited the values of surface area and pore volume were 59.9) m (C. The result revealed that optimum acid activation occurred when (10%) acid was used in clay mixture. 2 /g and 0.1309( ) m. 3 /g respectively for

  • Optimization of Acid Activation Conditions for Athi

    Optimization Of Acid Activation Conditions For Athi

    Keywords Acid activation, Bentonite clay, Oil bleaching, Adsorption isotherm I. Introduction The term bentonite was first used to designate a particular highly colloidal, plastic clay found near Fort Benton in the Cretaceous beds of Wyoming, USA 1. Later the term was attributed to every plastic clay

  • Identification of Patchouli Chemical Properties on Oil

    Identification Of Patchouli Chemical Properties On Oil

    3) Total acid Total acid of the oil after purification can be seen in fig 3. Fig 3 The graph of relationship between bentonite activation and bentonite application and total acid. The graph 3 showed acid amount of patchouli oil is lower before purification and all the treatments are fulfilled SNI 06-2385-2006.

  • Optimization Of Acid Activation And Bleaching

    Optimization Of Acid Activation And Bleaching

    concentration of acid used in the activation process. Palm oil was used to investigate the bleaching performance of the activated clay samples. When the oil was bleached at 90 C for 30 minutes using 4% clay activated with 2 mol/L H 2 SO 4, the bleaching performance increased up to 98%.

  • Acidactivation assisted by microwave of a Brazilian

    Acidactivation Assisted By Microwave Of A Brazilian

    Oct 01, 2013 The activation of bentonite clay for the use as oil decolorizing agent is conventionally carried out by a batch system with agitation in the boiling temperature of the acid solution, at atmospheric pressure (Foletto et al., 2006, Foletto et al., 2011, Rossi et al., 2003, Wu et al., 2006).

  • Preparation of activated bentonite and its adsorption

    Preparation Of Activated Bentonite And Its Adsorption

    microwave activation as a cheap adsorbent holds great potential to remove oil-soluble green pigment in the wastewater treatment process. Keywords activated bentonite, acid activation, microwave heating, oil-soluble green pigment, adsorption Introduction As it is known, vegetable oils contain many kinds of pigments, including chlorophylls,

  • The Use of Bentonite to Remove Dark Colour in Repeatingly

    The Use Of Bentonite To Remove Dark Colour In Repeatingly

    Feb 06, 2007 Acid-activated bentonite was used as a bleaching agent to remove the dark color in repeatingly used palm oil. Two bentonite samples with different colors were used. It was found that the paler one gave better bleaching results. The optimum condition needed 5 h to reflux bentonite with sulfuric acid pH of the bentonite suspension was 3, bleaching temperature was 8085C and

  • Activation of Jordanian Bentonite by Hydrochloric Acid

    Activation Of Jordanian Bentonite By Hydrochloric Acid

    Mar 12, 2018 2.2. Activation of Bentonite by Hydrochloric Acid. The hydrochloric acid (HCl) (98%, g/cm 3) and other chemicals used are of analytical grade. The purified bentonite was prepared for acid activation 15 g 0.01 g of the purified sample was weighed into a

  • Acid Activation and Bleaching Performance of Turkish

    Acid Activation And Bleaching Performance Of Turkish

    Aug 05, 2010 In this work, a bentonite clay from Turkey (Somas bentonite) was activated with different concentrations of H2SO4 and HCl at 7090C and 58 h. Under these conditions several cations were removed from natural bentonite (Al, Mg, and Fe) and DTA-TGA and FT-IR curves of the solids obtained after acid treatment were examined. Treatment time and acid concentration increased the degree of ...

  • Optimization of bleaching power by sulphuric acid

    Optimization Of Bleaching Power By Sulphuric Acid

    parameters used to bleach the alkali refined soybean oil. Keywords acid activation, bentonite, bleaching, porosity, soybean oil . 2 *Corresponding author Dr. Merref nal Department of Chemistry Faculty of Science, Ankara University 06100 Ankara, TURKEY

  • Statistical modelling of acid activation on cotton oil

    Statistical Modelling Of Acid Activation On Cotton Oil

    Jul 01, 2006 The aim of the study was to determine the highest bleaching capacity and derive a model for acid activation of a Turkish bentonite using a full factorial design. The selected factors were contact time, solid to liquid ratio, acid concentration and moisture of bentonite. A first-order model is obtained by using 2(4) full factorial design.

  • Sodium Bentonite Activated Clay For Vegetable Oil Plant

    Sodium Bentonite Activated Clay For Vegetable Oil Plant

    Activated Bentonite Clay For Oil Refining - Alibaba. Activated Bentonite Clay For Oil Refining, Wholesale Various High Quality Activated Bentonite Clay For Oil Refining Products from Global Activated Bentonite Clay For Oil Refining Suppliers and Activated bentonite sodium oil drilling Acid activated bentonite clay for olive /coconut /soybean/sunflower oil/ lubricating/.

  • ACTIVATION AND PURIFICATION OF BENTONITE FOR

    Activation And Purification Of Bentonite For

    Currently, substantial amount of activated bentonite used by vegetable oil industries are imported. In this research, the bentonite was obtained locally from the region of Leuwiliang (Bogor, West Java). The bentonite was purified using solution of sodium-hexa-meta-phosphate (NaPO 3) 6, and was activated using acid reflux methods (H 2 SO 4 ...

  • Bleaching of Vegetable Oil Using Organic Acid Activated

    Bleaching Of Vegetable Oil Using Organic Acid Activated

    Bleaching of vegetable oil using organic acid activated fullers earth (Bentonite Clay) Atif Khan . ... alternative method for activation procedure of bentonite clay and this method should be the safest method for both the labor and equipment used in vegetable oil industry. So safety is the major motivation for this research.

  • Maximum Bleaching of Vegetable Oils by Acidactivated

    Maximum Bleaching Of Vegetable Oils By Acidactivated

    The particle size distribution of the bentonite was not affected to any great extent by acid activation (nal and Sarkaya 2007b). Alkali-refined soybean oil (SO) and cottonseed oil (CSO) used for bleaching were acquired from a vegetable oil plant and used as received (Marsa, Istanbul, Turkey). Analytically pure

  • Acid activation of Bentonite for use as a vegetable oil

    Acid Activation Of Bentonite For Use As A Vegetable Oil

    The design of various experiments in order to assess and simulate the effects of the acid activation of an Algerian bentonite on the bleaching capacity of Colza oil is described. Three key parameters of the acidic activation, namely acid concentration, contact time and temperature, were considered.

  • Effect of Flouride Acid Activation of Natural Bentonite on

    Effect Of Flouride Acid Activation Of Natural Bentonite On

    A natural bentonite from Indonesia was activated with 1 % of fluoride acid. In characterizing the activated and raw clay samples, XRD, BET and infrared spectroscopy were utilized. Bleached oil was analysed to find out peroxide value content, the percentage of colour reduction (%CR), acid value as well as the percentage of free fatty acid (%FFA) content...

  • Bleaching of Vegetable Oil using Organic Acid Activated

    Bleaching Of Vegetable Oil Using Organic Acid Activated

    Jul 10, 2015 Treatment with inorganic acid (Sulfuric acid and hydrochloric acid) activated bentonite clay is very efficient and shows satisfactory results. But there is a major disadvantage associated with its use. Fumes of hydrochloric acid or sulfuric acid are very dangerous for both the equipment and labor involved in manufacturing of vegetable oil.

  • Effect of Bentonite

    Effect Of Bentonite

    Meanwhile, acid activation of montmorilonite using 4MHCl for 4 h. causing reduction in intensity and broading of the d001. Fig. 1 X-ray diffraction pattern of Ca-montmorillonite Oil treated with unactivated Bent. TABLE I UNITS FOR MAGNETIC PROPERTIES Oil Specimens Symbol Codes Used Oil A B Oil treated with acid activated Bent. C Oil treated ...

  • Purification and activation of the Iraqi bentonite for

    Purification And Activation Of The Iraqi Bentonite For

    Mar 01, 2021 Purification and activation of the Iraqi bentonite for edible oil Production. Hameed R D Alamery 1 and Saad A Ahmed 2. Published under licence by IOP Publishing Ltd IOP Conference Series Materials Science and Engineering, Volume 1090, 1st International Conference on Engineering Science and Technology (ICEST 2020) 23rd-24th December 2020, Samawah, Iraq Citation Hameed R D

  • NPC Natural Product Communications Vol 13 No 5

    Npc Natural Product Communications Vol 13 No 5

    bentonite. Then 500 g of degummed oil were filtered. New bentonite was used for every oil sample no further studies on the saturation capacity of the filter were performed. The density, the flash point and the color of the filtered oils were then measured and compared with

  • Characterization Acid Activation and Bleaching

    Characterization Acid Activation And Bleaching

    The raw bentonite has a CEC of 0.6497 meqg 1 and allows to be characterized as typical sodium bentonite. In order to bleach cottonseed oil, optimum conditions for sulfuric acid activation of the raw bentonites were investigated, which were obtained by selecting various acid strength, at 9698C and activating for 4h with 12 solid ...

  • Characterization Acid Activation and Bleaching

    Characterization Acid Activation And Bleaching

    Mar 01, 2012 The greater the concentration of the acid used, the greater the bleaching performance of the clay. The effect of acid activation on oil retention increased markedly by 18%, from 34% to 52% for raw and 3 M HCl activated clay, respectively.

  • Utilization of mixed adsorbents to extend frying oil life

    Utilization Of Mixed Adsorbents To Extend Frying Oil Life

    Dec 19, 2017 Acid activation of upper Eocene Ca-bentonite for soybean oil clarification. Chakroun S, Herchi M, Mechti W, Gaied ME. Environ Sci Pollut Res Int, 24(28)22557-22569, 13 Aug 2017 Cited by 0 articles PMID 28804805

  • What is Activated Clay with picture

    What Is Activated Clay With Picture

    Mary McMahon Activated clay can be used to help clean up oil spills. Activated clay is clay, usually of bentonite origin, which has been treated to improve its ability to adsorb. The clay is processed with acid, upping the adsorption properties of the clay considerably. Once it has been treated, activated clay can also be reactivated as it is used, allowing people to reuse the clay rather than ...

Leave Us Message
customer

We immediately communicate with you

Get Quote Online

If you have any needs or questions, please click on the consultation or leave a message, we will reply to you as soon as we receive it!

  • reply30s quick reply
  • PrivatePrivate car
  • visitFree visit