7566162 apparatus and method for a hot mix asphalt

US7566162B1 - Apparatus and method for a hot mix asphalt ...

A hot mix asphalt plant for producing hot mix asphalt using a high percentage of RAP comprising a first dryer adapted to receive and mix virgin aggregates and RAP fines and a first burner assembly adapted to produce a burner flame and heat and dry the virgin aggregates in the first dryer. The plant also includes a second dryer adapted to receive coarse RAP and a second burner assembly adapted ...

get price

US Patent for Apparatus and method for a hot mix asphalt ...

A hot mix asphalt plant for producing hot mix asphalt using a high percentage of RAP comprising a first dryer adapted to receive and mix virgin aggregates and RAP fines and a first burner assembly adapted to produce a burner flame and heat and dry the virgin aggregates in the first dryer. The plant also includes a second dryer adapted to receive coarse RAP and a second burner assembly adapted ...

get price

Apparatus and method for a hot mix asphalt plant using a ...

Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products ... the rap fines and the coarse rap to produce hot mix asphalt. The method of the invention includes the steps of providing first dryer, ... 7566162. Priority. Mar 07 2006. Filed. Mar 07 2006. Issued. Jul 28 2009. Expiry. Jun 28 2027.

get price

7,566,162 - Apparatus and Method for a Hot Mix Asphalt ...

Patent Number 7,566,162 - Apparatus and Method for a Hot Mix Asphalt Plant Using a High Percentage of Recycled Asphalt Products

get price

US7566162B1 - Apparatus and method for a hot mix asphalt ...

Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products Download PDF Info Publication number US7566162B1. US7566162B1 US11/369,271 US36927106A US7566162B1 US 7566162 B1 US7566162 B1 US 7566162B1 US 36927106 A US36927106 A US 36927106A US 7566162 B1 US7566162 B1 US 7566162B1

get price

7,566,162 - Aparato y método para una planta de mezcla de ...

Patent No. 7,566,162 Apparatus and Method for a Hot Mix Asphalt Plant Using a High Percentage of Recycled Asphalt Products. Item Product / Model Number Related Equipment that may be Purchased with Product Model Number of Related Equipment Asphalt Production ...

get price

US4147436A - Method and apparatus for producing hot mix ...

An improved method and apparatus for producing hot mix asphalt utilizing new aggregate and a previously manufactured and laid asphalt mix which has been reduced to form recyclable aggregate, wherein the new aggregate is fed into the input end of a rotating mixer drum and cascaded repeatedly through a flame extending from the input end of the mixer drum to a first medial portion thereof and the ...

get price

Patents in Class 366/25

7566162 : Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products A hot mix asphalt plant for producing hot mix asphalt using a high percentage of RAP comprising a first dryer adapted to receive and mix virgin aggregates and

get price

METHOD OF TEST FOR DETERMINING BITUMEN RATIO IN

METHOD OF TEST FOR DETERMINING BITUMEN RATIO IN HOT MIX ASPHALT BY THE IGNITION METHOD SCOPE This test method covers the determination of bitumen ratio on hot mix asphalt (HMA) paving mixtures and pavement samples by ignition of the asphalt cement in an ignition furnace at 482°C or 538°C (900°F or 1000°F). APPARATUS 1.

get price

DETERMINING THE ASPHALT BINDER CONTENT OF HOT

The asphalt binder content is expressed as percent of moisture-free mix mass. Two methods, A and B, are presented. Apparatus Note 1: The apparatus must be calibrated for the specific mix design. See “Correction Factors” at the end of this FOP. There are two methods – A and B. The apparatus for the two methods are the same except

get price

Quality Control Manual for Hot Mix Asphalt Using ...

The hot mix asphalt using statistical pay factor specifications were developed to emphasize quality control during the production and placement of material. Hot mix asphalt acceptance

get price

SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND

Compacted Hot Mix Asphalt (HMA) Using Saturated Surface-Dry Specimens. 19. AASHTO T 176 - Standard Method of Test for Plastic Fines in Graded Aggregates and Soils by Use of the Sand Equivalent Test. 20. AASHTO T 209 – Standard Method of Test for Theoretical Maximum Specific Gravity (Gmm) and Density of Hot Mix Asphalt (HMA). 21.

get price

Compacting Hot-Mix Asphalt Pavements: Part II Roads ...

Dec 28, 2000  Editor's note: This is the second installment of a two-part series on asphalt compaction.In the August issue, Scherocman, a consulting engineer in pavement design and construction located in Cincinnati, discussed the importance of compaction and the relationship between density and the air-void content of hot-mix asphalt (HMA) pavement.For an HMA to perform well under traffic, it must be ...

get price

(PDF) Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE MIX ...

Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE MIX DESIGN 11.1 INTRODUCTION Bituminous mixes (some times called asphalt mixes) are used in the surface layer of road and airfield pavements. The mix is composed usually of aggregate and asphalt cements. Some types of bituminous mixes are also used in base coarse.

get price

How to Mix Your Own Driveway Asphalt DoItYourself

Sep 27, 2010  Mix Driveway Asphalt Now that the gravel is all mixed together and the asphalt cement is liquid, you can mix the two together. Make sure you are wearing old clothes, preferably thick ones, in layers, and other safety articles like work glasses, thick work gloves, and a respirator.

get price

Heating Mixing Chamber And Ingredient Preheater Patents ...

Method and apparatus for making asphalt concrete using aggregate material from a plurality of material streams Patent number: 9855677 Abstract: A combination of components is provided for use in making asphalt concrete from a plurality of aggregate material streams.

get price

Hot Mix Asphalt Plants - Emission Assessment Report

APPENDIX A AP-42 Section 11.1, Hot Mix Asphalt Plants, December 2000 APPENDIX B Emission Factor Documentation for AP-42 Section 11.1, Hot Mix Asphalt Production, December 2000 Final Report APPENDIX C Chapter 3: Preferred and Alternative Methods for Estimating Air Emissions from Hot Mix Asphalt

get price

Field Assessment of Non-nuclear Methods Used for Hot Mix ...

PDF Destructive nature along with the associated higher cost of the traditional core method used for hot mix asphalt density measurement has convinced... Find, read and cite all the research ...

get price

Apparatus for asphaltic concrete hot mix recycling

A method of hot mix recycling of old asphaltic concrete paving heats the old pavement, after it has been removed and sized, to a temperature below its firing point and heats fresh aggregate to a greater temperature before combining the two and adding new asphalt. The method is embodied in a drum-mixer type of apparatus modified by inserting a smaller drum in the upstream portion of the large drum.

get price

HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

Hot mix asphalt is composed of aggregate bound together into a solid mass by asphalt cement. The aggregates total ninety-three (93) to ninety-seven (97) percent by weight of ... attain 95% of dry weight density using the T-180 Method. In these areas the compaction requirements shall be 95% of the dry weight density as determined by AASHTO ...

get price

Mix design methods for hot-mix asphalt paving (1956 ...

Mix design methods for hot-mix asphalt paving by Asphalt Institute., unknown edition,

get price

11.1 Hot Mix Asphalt Plants - US EPA

11.1 Hot Mix Asphalt Plants 11.1.1 General1-3,23, 392-394 Hot mix asphalt (HMA) paving materials are a mixture of size-graded, high quality aggregate (which can include reclaimed asphalt pavement [RAP]), and liquid asphalt cement, which is heated and mixed in measured quantities to produce HMA. Aggregate and RAP (if used) constitute over 92 percent

get price

Apparatus for asphaltic concrete hot mix recycling

A method of hot mix recycling of old asphaltic concrete paving heats the old pavement, after it has been removed and sized, to a temperature below its firing point and heats fresh aggregate to a greater temperature before combining the two and adding new asphalt. The method is embodied in a drum-mixer type of apparatus modified by inserting a smaller drum in the upstream portion of the large drum.

get price

Hot Mix Asphalt Research Papers - Academia

The theoretical maximum specific gravity (Gmm) is a parameter required for the calculation of the aggregate effective specific gravity, asphalt absortion, effective asphalt content and air voids content (Vv), within the design of a hot mix asphalt.

get price

Three Hot Mix Asphalt Types - The Balance Small Business

Jan 14, 2019  Widely used for its convenience, hot mix asphalt is the most common used flexible pavement in the US. It is also known as blacktop or bitumen, and sometimes just hot mix. Hot mix pavements are classified mainly as dense-graded mixes, stone matrix mixes, and open-graded hot mix asphalt. There are also other types of asphalt but are limited to ...

get price

How to Mix Your Own Driveway Asphalt DoItYourself

Sep 27, 2010  Mix Driveway Asphalt Now that the gravel is all mixed together and the asphalt cement is liquid, you can mix the two together. Make sure you are wearing old clothes, preferably thick ones, in layers, and other safety articles like work glasses, thick work gloves, and a respirator.

get price

Chapter 11 MARSHALL METHOD OF ASPHALT-CONCRETE

MARSHALL METHOD OF ASPHALT-CONCRETE MIX DESIGN 11.1 INTRODUCTION Bituminous mixes (some times called asphalt mixes) are used in the surface layer of road and airfield pavements. The mix is composed usually of aggregate and asphalt cements. Some types of bituminous mixes are also used in base coarse. The design of asphalt paving mix, as with the

get price

(PDF) MARSHALL METHOD OF ASPHALT-CONCRETE MIX

MARSHALL METHOD OF ASPHALT-CONCRETE MIX DESIGN. Sana Ullah. muhamad alhaziq. Sana Ullah. muhamad alhaziq. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER. MARSHALL METHOD OF ASPHALT-CONCRETE MIX DESIGN. Download.

get price

What is the abbreviation for hot mix asphalt?

Looking for the abbreviation of hot mix asphalt? Find out what is the most common shorthand of hot mix asphalt on Abbreviations! The Web's largest and most authoritative acronyms and abbreviations resource.

get price

RAPpro - 110 T.P.H. - Hot Mix Asphalt Plant by Phoenix ...

The RAPpro™ is a 110 T.P.H. hot mix asphalt plant specifically designed to efficiently produce high quality HMA utilizing 100% RAP.This plant has a revolutionary multi-tube in-direct heated, continuous flow Patented design. When coupled with PelletRAP rubberized binder additive used as a RAP rejuvenator and mix modifier extremely durable, high quality mixes are produced.

get price

Asphalt mix design manual for South Africa

The increasing use of mix types that cannot be classified as conventional Hot-Mix Asphalt (HMA) and that require alternative design methods. Such mix types would include warm mix, cold mix, mixes with significant proportions of reclaimed asphalt, stone mastic asphalt and Enrobé à Module Élevé (EME) asphalt.

get price

HOT MIX ASPHALT

This general permit was developed for Hot Mix Asphalt facilities, drum or batch mix, which fall under standard industrial classification code (SIC) 2951. This is a multi-media general permit that has both air and water components.

get price

ASTM D6925 - 15 Standard Test Method for Preparation and ...

This test method is suited for the laboratory design, field control of asphalt mix, forensics, imaging, and visualization of compacted asphalt mix. Note 1: The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the ...

get price