NL9201765A - Incorporation of plastic waste into asphalt - Google Patents

Incorporation of plastic waste into asphalt Download PDF

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Publication number
NL9201765A
NL9201765A NL9201765A NL9201765A NL9201765A NL 9201765 A NL9201765 A NL 9201765A NL 9201765 A NL9201765 A NL 9201765A NL 9201765 A NL9201765 A NL 9201765A NL 9201765 A NL9201765 A NL 9201765A
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NL
Netherlands
Prior art keywords
asphalt
plastic waste
plastic
incorporation
waste
Prior art date
Application number
NL9201765A
Other languages
Dutch (nl)
Original Assignee
Roy Hilman
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roy Hilman filed Critical Roy Hilman
Priority to NL9201765A priority Critical patent/NL9201765A/en
Publication of NL9201765A publication Critical patent/NL9201765A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Traditional asphalt has certain characteristics, for example stability Pm, flow Fm, quotient Qm. My invention relates to the incorporation of plastic waste into asphalt. Studies show that incorporation of plastic waste into asphalt produces asphalt having better characteristics than asphalt into which no plastic waste has been incorporated. The stability value Pm, depending on the concentration (%) of plastic waste is generally 3 to 4 times better. At the same time, my invention has beneficial environmental aspects, namely the utilization of (plastic) waste and savings in natural raw materials (for example sand).

Description

VERWERKING VAN KUNSTSTOFAFVAL IN ASFALTPROCESSING OF PLASTIC WASTE IN ASPHALT

Mijn uitvinding betreft het verwerken van kunststofafval in asfalt. De zo verkregen mengsel, zie toelichting verderop, van kunststofafval in asfalt heeft betere kwaliteitseigenschappen dan het "traditionele" asfalt.My invention concerns the processing of plastic waste in asphalt. The mixture thus obtained, see explanation below, of plastic waste in asphalt has better quality properties than the "traditional" asphalt.

De normen voor samenstelling van asfaltmengsels staan beschreven in "Standaard 1990". Deze normen zijn samengesteld door het Centrum voor Regelgeving en Onderzoek in Grond-, Water- en Wegenbouw en de Verkeerstechniek (CROW) ISBN 90-6628-102-2 (adres: CROW Galvanistraat 1, 6716 AE Ede, 08380-20410). Tevens heeft mijn uitvinding gunstige milieu aspecten, namelijk het nuttig gebruik maken van (kunststof) afval, en het besparen van natuurlijke grondstoffen (bijvoorbeeld zand).The standards for composition of asphalt mixtures are described in "Standard 1990". These standards have been compiled by the Center for Regulation and Research in Earth, Water and Road Construction and Traffic Engineering (CROW) ISBN 90-6628-102-2 (address: CROW Galvanistraat 1, 6716 AE Ede, 08380-20410). My invention also has favorable environmental aspects, namely the useful use of (plastic) waste, and the saving of natural raw materials (such as sand).

Doel van mijn uitvinding is dat met de toevoeging van kunststofafval de kwaliteit van asfalt aanzienlijk verbeterd wordt. Door de menging met kunststof worden de korrels van de mineraal aggregaat min of meer op hun plaats gefixeerd.The aim of my invention is that with the addition of plastic waste the quality of asphalt is improved considerably. By mixing with plastic, the grains of the mineral aggregate are more or less fixed in place.

De kunststofafval bestaat uit recycelbaar kunststof met speciale pictogram van kunststoffabrikanten (Zie nieuwsbrief nummer 1/92 van de Nederlandse Federatie voor Kunststoffen NFK. 070-3175490). De kunststofafval is afkomstig uit huishoudelijkafval, bijvoorbeeld huisvuilzakken, draagtassen, bekers, flessen voor drank en zeep enz.The plastic waste consists of recyclable plastic with a special pictogram from plastic manufacturers (see newsletter number 1/92 of the Dutch Federation for Plastics NFK. 070-3175490). The plastic waste comes from household waste, for example garbage bags, carrier bags, cups, bottles for drinks and soap, etc.

Deze kunststofafval wordt verkleind tot afmetingen tussen 2 en 5 mm.This plastic waste is reduced to dimensions between 2 and 5 mm.

Mijn uitvinding kan worden toegepast in elke vorm van warm bereid asfalt. Bijvoorbeeld in Nederland (zie "Standaard 1990" bladzijde 323 tot 336): Zandasfalt, Grindasfaltbeton (GAB), Steen-slagasfaltbeton (STAB), Openasfaftbeton (OAB), Zeeropenasfaltbeton (ZOAB), Steenmastiekasfalt. Op grond van Marshall-proeven (Zie uitgave nr 2 van Vereniging tot Bevordering van Werken in asfalt.) is een bereidingsmethode vastgesteld. Het kunststofafval moet koud worden toegevoegd, nadat het verwarmde mineraalaggregaat en bitumen 90 s is gemengd. Het totale mengsel dient nogmaals 90 s te worden gemengd.My invention can be applied in any form of hot prepared asphalt. For example in the Netherlands (see "Standard 1990" pages 323 to 336): Sand asphalt, Gravel asphalt concrete (GAB), Stone-impact asphalt concrete (STAB), Openasfaft concrete (OAB), Marine open asphalt concrete (ZOAB), Stone mastic asphalt. A preparation method has been established on the basis of Marshall tests (See edition no. 2 of the Association for the Promotion of Working in Asphalt.) The plastic waste must be added cold after the heated mineral aggregate and bitumen has been mixed for 90 s. The total mixture should be mixed for another 90 s.

Het onderzoek heeft aangetoond, dat er duidelijke verschillen in mechanisch gedrag zijn tussen mengsels met en zonder kunststofafval.The investigation has shown that there are clear differences in mechanical behavior between mixtures with and without plastic waste.

Mengsels met kunststofafval geven de grootste stabiliteit te zien.Mixtures with plastic waste show the greatest stability.

Claims (1)

Asfalt zonder kunststofafval: Pm = 3000 @ 5000 N , Fm = 1.5 @ 2.5 mm. Asfalt met 5% V/V (volume op volume) toevoeging kunststofafval: Pm = 12000 @ 16000 N , Fm = 2 @ 2.5 mm. Pm = Marshall-stabiliteit, Fm = Marshall-vloei.Asphalt without plastic waste: Pm = 3000 @ 5000 N, Fm = 1.5 @ 2.5 mm. Asphalt with 5% V / V (volume by volume) addition of plastic waste: Pm = 12000 @ 16000 N, Fm = 2 @ 2.5 mm. Pm = Marshall stability, Fm = Marshall rolling.
NL9201765A 1992-10-12 1992-10-12 Incorporation of plastic waste into asphalt NL9201765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL9201765A NL9201765A (en) 1992-10-12 1992-10-12 Incorporation of plastic waste into asphalt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201765A NL9201765A (en) 1992-10-12 1992-10-12 Incorporation of plastic waste into asphalt

Publications (1)

Publication Number Publication Date
NL9201765A true NL9201765A (en) 1994-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
NL9201765A NL9201765A (en) 1992-10-12 1992-10-12 Incorporation of plastic waste into asphalt

Country Status (1)

Country Link
NL (1) NL9201765A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017199013A1 (en) * 2016-05-18 2017-11-23 Mccartney Toby Jon A method of producing a road making material and to a road made therefrom
WO2019092254A1 (en) * 2017-11-13 2019-05-16 MacRebur Limited A road making material, a method of producing a road making material and a road made therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017199013A1 (en) * 2016-05-18 2017-11-23 Mccartney Toby Jon A method of producing a road making material and to a road made therefrom
WO2019092254A1 (en) * 2017-11-13 2019-05-16 MacRebur Limited A road making material, a method of producing a road making material and a road made therefrom
US11299632B2 (en) 2017-11-13 2022-04-12 MacRebur Limited Road making material, a method of producing a road making material and a road made therefrom

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