HUT54596A - Process for utilizing waste iron-hydroxide slam in the concrete - Google Patents

Process for utilizing waste iron-hydroxide slam in the concrete

Info

Publication number
HUT54596A
HUT54596A HU306289A HU306289A HUT54596A HU T54596 A HUT54596 A HU T54596A HU 306289 A HU306289 A HU 306289A HU 306289 A HU306289 A HU 306289A HU T54596 A HUT54596 A HU T54596A
Authority
HU
Hungary
Prior art keywords
concrete
slam
hydroxide
utilizing waste
waste iron
Prior art date
Application number
HU306289A
Other languages
Hungarian (hu)
Inventor
Gabor Pintyoeke
Ferenc Tatrai
Dr Dudas Eva Koeroessyne
Original Assignee
Gabor Pintyoeke
Ferenc Tatrai
Dr Dudas Eva Koeroessyne
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 Gabor Pintyoeke, Ferenc Tatrai, Dr Dudas Eva Koeroessyne filed Critical Gabor Pintyoeke
Priority to HU306289A priority Critical patent/HUT54596A/en
Publication of HUT54596A publication Critical patent/HUT54596A/en

Links

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The slurry, comprising (%) less than 50 solids, iron/heavy metals more than 8, iron/transitional metal more than 30, arsenic less than mg/g, pH 6-9, acid soluble solids less than 30, is mixed in the concrete substituting some of the water content. The strength of the concrete is then ensured by readjusting the cement content. The product can be used for coloured concrete casings on buildings
HU306289A 1989-06-13 1989-06-13 Process for utilizing waste iron-hydroxide slam in the concrete HUT54596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU306289A HUT54596A (en) 1989-06-13 1989-06-13 Process for utilizing waste iron-hydroxide slam in the concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU306289A HUT54596A (en) 1989-06-13 1989-06-13 Process for utilizing waste iron-hydroxide slam in the concrete

Publications (1)

Publication Number Publication Date
HUT54596A true HUT54596A (en) 1991-03-28

Family

ID=10962353

Family Applications (1)

Application Number Title Priority Date Filing Date
HU306289A HUT54596A (en) 1989-06-13 1989-06-13 Process for utilizing waste iron-hydroxide slam in the concrete

Country Status (1)

Country Link
HU (1) HUT54596A (en)

Similar Documents

Publication Publication Date Title
AU551364B2 (en) Process and composition for conditioning an aqueous system
ES8704764A1 (en) Process for the production of agglomerates resistant to leaching.
EP0352096A3 (en) Compositions to encapsulate chromium, arsenic, and other toxic metals in wastes
ES2002432A6 (en) Improvements relating to hydraulic binders.
ES8608216A1 (en) Process for encapsulating slurries in cement.
KR860000227A (en) High strength hydraulic cement composition
DE3378312D1 (en) Process for the solidification of sludges
AU642417B2 (en) Admixture for concrete mixes
IL131898A0 (en) Method of treating cement clinker
HUT54596A (en) Process for utilizing waste iron-hydroxide slam in the concrete
ES2137897A1 (en) Technological additive for agglomerating projectable building materials and utilization of the additive in projected mortars and concretes
JPS5644100A (en) Dehydration/caking treating method of sludge
AU6517390A (en) Cement matrix and process for its production
AU8181491A (en) Process for producing lime hydrate-rich binders for concretes and mortars, and use of the binders thus produced
EP0380704A4 (en) Cement/asphalt mixture and process for its production
JPS57140699A (en) Caking composition
Bianchi Markets for rich lime: evolution and perspectives
JPS5610399A (en) Solidifying treating material for improvement of foundation, sludge. noxious waste, etc.
UA9755A (en) Process for preparation of concrete mixture
PL315471A1 (en) Method of agglomerating water and oil containing slurry, especially rolling scale slurry
ES2097697A1 (en) Preparation of lime mortars which can be used in the repair of historic monuments and buildings
HU9403395D0 (en) Method for preparing solid maerial mixing hidrates of alkali-earth-metal-oxides and hidrates of heavey-metal-oxides
Scholler et al. The composition of sewage and its effect on cement-based materials
JPS57190700A (en) Effective utilization of water treating sludge
HUT53050A (en) Process for producing heat-isolating mortar

Legal Events

Date Code Title Description
DFD9 Temporary prot. cancelled due to non-payment of fee