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Rotary Evaporator for Binder Recovery | Controls Group

Rotary Evaporator for Binder Recovery | Controls Group

Rotary Evaporator Overview - Lab Instrument Manufacturer

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Rotary Evaporator For Asphalt

Rotary Evaporator For Asphalt

Rotary Evaporator Overview - Lab Instrument Manufacturer

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Asphalt Binder Recovery System Utilizing the Rotary …

Asphalt Binder Recovery System Utilizing the Rotary …

Rotary Evaporator Overview - Lab Instrument Manufacturer

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RECOVERY OF ASPHALT FROM SOLUTION BY ABSON …

RECOVERY OF ASPHALT FROM SOLUTION BY ABSON …

Description. The apparatus is used for the recovery of soluble bitumen from bituminous pavement materials in a form suitable for further testing. During operation, the solution of solvent and asphalt (bitumen) from a prior extraction is distilled by partially immersing the rotating distillation flask of the rotary evaporator apparatus, in a heating oil bath while the solution is …

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Rotary Evaporator Overview - Lab Instrument …

Rotary Evaporator Overview - Lab Instrument …

Rotary Evaporator For Asphalt Standard Practice for Recovery of Asphalt from Solution ... 1.1 This practice is intended to be used to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are minimized. 1.2 Units—The values stated in SI units are to be regarded as standard.

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Asphalt Extraction and Recovery Procedures

Asphalt Extraction and Recovery Procedures

Fig. 6 shows the all recovery system in the Missouri S&T asphalt laboratory fume hood. Attached: the spreadsheet associated with the extraction and …

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Asphalt Recovery Water Content Rotary Evaporation Apparatus

Asphalt Recovery Water Content Rotary Evaporation Apparatus

RECOVERY OF ASPHALT FROM SOLUTION BY ABSON OR ROTARY EVAPORATOR LS-284 R33 Page 4 of 9 4.1.12 Add the required quantity of trichloroethylene to the mix (Note 5). Allow to soak for 5 minutes and repeat section 4.1.8 to 4.1.10.....

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Standard Practice for Recovery of Asphalt from …

Standard Practice for Recovery of Asphalt from …

Jul 08, 2021 · To do so, pour the sample into a round bottom flask. This flask should then connect to the evaporator’s bump trap using a Keck clip. Then, fill the rotary evaporator’s cold traps with dry ice. After doing so, attach the flask and bump trap to the adapter portion of the rotary evaporator and secure it with a Keck clip.

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ASTM D5404-12 Standard practice for recovery of asphalt …

ASTM D5404-12 Standard practice for recovery of asphalt …

• ASTM D5404: “Recovery of Asphalt from Solution Using the Rotary Evaporator” – Solution from extraction is distilled by partially immersing the rotating distillation flask of the rotary evaporator in a heated oil bath while the solution is subjected to a partial vacuum and a flow of nitrogen or carbon dioxide (CO 2) gas – The recovered asphalt can be subjected to testing …

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Rotary Evaporator for Binder Recovery - controls-group.com

Rotary Evaporator for Binder Recovery - controls-group.com

Asphalt Recovery Water Content Rotary Evaporation Apparatus Purchase Qty. / FOB Price: Get Latest Price . US$ 300-700 / Piece Min. Order: 1 Piece

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Asphalt Binder Recovery System Utilizing the Rotary Evaporator

Asphalt Binder Recovery System Utilizing the Rotary Evaporator

Recovery of Asphalt from Solution Using the Rotary Evaporator 1 This standard is issued under the ®xed designation D 5404; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A

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Rotary Evaporation Apparatus - Matest

Rotary Evaporation Apparatus - Matest

1. Scope 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that c. 3、hanges in the asphalt properties during the recovery process are mini- mized. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

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Rotary evaporator for binder recovery | Geo-Con …

Rotary evaporator for binder recovery | Geo-Con …

During operation, the solution of solvent and asphalt (bitumen) from a prior extraction is distilled by partially immersing the rotating distillation flask of the rotary evaporator apparatus, in a heating oil bath while the solution is subjected to high vacuum with fine regulation of pressure (up to ±0.1 kPa) according to EN 12697-3 or to ...

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Rotary Evaporators - Heidolph Instruments

Rotary Evaporators - Heidolph Instruments

Download scientific diagram | Asphalt Binder Recovery System Utilizing the Rotary Evaporator from publication: SUMMARY OF ASPHALT BINDER EXTRACTION AND RECOVERY PROCEDURES | This work is a part of ...

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Rotary Evaporator for Binder Recovery

Rotary Evaporator for Binder Recovery

The test is performed by distilling the residue of the solution of solvent and asphalt. The rotating distillation flask is partially immersed in a heated oil bath, and the solution is subjected to high vacuum, with fine regulation of pressure …

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ASTM D5404-12 Standard practice for recovery of asphalt …

ASTM D5404-12 Standard practice for recovery of asphalt …

During operation, the solution of solvent and asphalt (bitumen) from a prior extraction is distilled by partially immersing the rotating distillation flask of the rotary evaporator apparatus, in a heating oil bath while the solution is …

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Rotary Evaporator - Built For Visionaries

Rotary Evaporator - Built For Visionaries

In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. …

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Standard Practice for Recovery of Asphalt from Solution …

Standard Practice for Recovery of Asphalt from Solution …

Rotary Evaporator for Binder Recovery 75-PV1650 The apparatus is used for the recovery of soluble bitumen from bituminous pavement materials in a form suitable for further testing. During operation, the solution of solvent and asphalt (bitumen) from a prior extraction is distilled by partially immersing the rotating

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Standard Practice for Recovery of Asphalt from Solution …

Standard Practice for Recovery of Asphalt from Solution …

1. Scope 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that c. 3、hanges in the asphalt properties during the recovery process are mini- mized. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

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ASTM-D7906 | Standard Practice for Recovery of Asphalt …

ASTM-D7906 | Standard Practice for Recovery of Asphalt …

A rotary evaporator, or rotavap, is a piece of equipment that efficiently and gently removes volatile solvents from your product through evaporation. The main components of a rotavap are: An evaporation flask, which contains the sample material. A motor that rotates the flask. A vacuum-sealed vapor pathway, which draws vapor off the sample.

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methods for hot mix asphalt Bituminous mixtures — Test

methods for hot mix asphalt Bituminous mixtures — Test

NOTE 9—Be cautious to not let the asphalt solution go below 200 mL until all the solution has been introduced to the rotary evaporator. This could cause overheating and premature aging of the asphalt if the volume falls below 200 mL. 10.1.5 Remove the recovered solvent in the recovery flask when needed to prevent overfill solvent into the ...

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Rotary evaporator:purposes | Structure | advantage

Rotary evaporator:purposes | Structure | advantage

1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are mini-mized. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only.

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ASTM-D5404 | Standard Practice for Recovery of Asphalt …

ASTM-D5404 | Standard Practice for Recovery of Asphalt …

1.1 This practice is intended to be used to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are minimized. 1.2 Units— The values stated in SI units are to be regarded as standard.

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50 l Rotary Evaporator for Large Scale Solvent Recovery

50 l Rotary Evaporator for Large Scale Solvent Recovery

For recovery of polymer modified bitumens, the rotary evaporator procedure is recommended. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references,

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Asphalt Binder Recovery System Utilizing the Rotary Evaporator

Asphalt Binder Recovery System Utilizing the Rotary Evaporator

Basic Structure of rotary evaporator. 1.A motor unit that rotates the evaporation flask or vial containing the user’s sample. 2.A vapor duct that is the axis for sample rotation, and is a vacuum-tight conduit for the vapor being drawn off the sample. 3.A vacuum system, to substantially reduce the pressure within the evaporator system.

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Rotary Evaporators & Rotovaps [New Guide in 2022] - Lab …

Rotary Evaporators & Rotovaps [New Guide in 2022] - Lab …

Jan 01, 2011 · 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are minimized. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

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Amazon.com: rotary evaporator

Amazon.com: rotary evaporator

Sep 13, 2021 · Our EcoChyll X7 is a high-speed evaporator that facilitates fast, continuous cooling for rapid and efficient recovery. This 50 l rotary evaporator utilizes Ecodyst’s patented intelligent direct self-cooling condensers with minimal manpower required for every evaporation. Ecodyst’s industrial-scale 50 l rotary evaporator is a turn-key ...

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Rotovap Distillation: What Is A Rotary Evaporator? | BVV

Rotovap Distillation: What Is A Rotary Evaporator? | BVV

Fig. 6 shows the all recovery system in the Missouri S&T asphalt laboratory fume hood. Attached: the spreadsheet associated with the extraction and …

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Rotary evaporator:purposes | Structure | advantage

Rotary evaporator:purposes | Structure | advantage

A rotary evaporator (or rotavap or rotovap) uses precise engineering to effectively remove solvents from a sample using evaporation. Most rotovaps make use of a vacuum and pressure control monitor to precisely control pressure within your system, increasing evaporation efficiency. In many commercial labs, these machines need to be running ...

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Used Rotary Evaporator for sale. Buchi equipment & more

Used Rotary Evaporator for sale. Buchi equipment & more

VEVOR 20L Rotary Evaporator 0-120rpm Rotary Evaporator Set Digital Dispaly High Speed Rotary Evaporator with Hand Lift 0-200°C for Concentration and Crystallizat. ... StonyLab Borosilicate Glass 50mL Heavy Wall Single Neck Recovery Flask Rotary Evaporator Flask, with 24/40 Outer Joint - 50mL. 4.2 out of 5 stars 31. $16.59 $ 16. 59. Get it as ...

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ASTM D5404-12 Standard practice for recovery of asphalt …

ASTM D5404-12 Standard practice for recovery of asphalt …

Jul 21, 2017 · A rotary evaporator or rotovap is an essential tool in a processing facility. Its primary use is in the recovery of ethanol after a winterization or extraction process. Although we’ll be focusing on how a rotovap operates during a basic ethanol recovery, know that it can be applied in the recovery of many other solvents that are compatible ...

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ASTM D7906 : Standard Practice for Recovery of Asphalt from Solution ...

ASTM D7906 : Standard Practice for Recovery of Asphalt from Solution ...

Basic Structure of rotary evaporator. 1.A motor unit that rotates the evaporation flask or vial containing the user’s sample. 2.A vapor duct that is the axis for sample rotation, and is a vacuum-tight conduit for the vapor being drawn off …

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Developing a Laboratory Protocol for Asphalt Binder …

Developing a Laboratory Protocol for Asphalt Binder …

Manufacturer: Buchi. Buchi ROTOVAPOR R-220 Buchi Rotovapor R-220 Rotary Evaporator 0322-206-0034. $14,999. Euclid, OH, USA.

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ASTM D5404/D5404M-12 - Standard Practice for Recovery of Asphalt …

ASTM D5404/D5404M-12 - Standard Practice for Recovery of Asphalt …

1. Scope 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that c. 3、hanges in the asphalt properties during the recovery process are mini- mized. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard.

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Rotary Evaporators - Heidolph Instruments

Rotary Evaporators - Heidolph Instruments

Jan 01, 2014 · ASTM D7906, 2014 Edition, January 1, 2014 - Standard Practice for Recovery of Asphalt from Solution Using Toluene and the Rotary Evaporator This practice is intended to be used to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt properties during the recovery process are minimized.

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Rotary evaporator rotovap rotovapor price for sale

Rotary evaporator rotovap rotovapor price for sale

Asphalt binder extraction and recovery are common laboratory procedures used to provide material for research and quality assurance testing. The most common methods of recovery performed today include the Abson method and the rotary evaporator (or Rotavap) method. The purpose of this study was to compare the Rotavap method proposed for use at the

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ROTARY EVAPORATORS - 2L - Page 1 - USA Lab

ROTARY EVAPORATORS - 2L - Page 1 - USA Lab

ASTM D5404/D5404M-12 Standard Practice for Recovery of Asphalt from Solution Using the Rotary Evaporator. 1.1 This practice is intended to recover asphalt from a solvent using the rotary evaporator to ensure that changes in the asphalt …

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50 l Rotary Evaporator for Large Scale Solvent Recovery

50 l Rotary Evaporator for Large Scale Solvent Recovery

In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Versatile combinations with glassware and extensive accessories offer the right configuration for every application.

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Rotary Evaporators | Fisher Scientific

Rotary Evaporators | Fisher Scientific

ZZKD is professional rotary evaporator manufacturer and provide 2L 5L 10L 20L 50L rotary evaporator with supporting equipment. +86 15036470528; [email protected]; No. 52, Hongsong Road, Zhengzhou, Henan, China ... Solvent recovery machine; Hot Products. Rotary Evaporator Glass Reactor Vacuum Drying Oven Stainless Steel Reactor Spray ...

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