CA2016152C - Procede de stabilisation de poussieres et de boues comportant du metal lourd
- Google Patents
Procede de stabilisation de poussieres et de boues comportant du metal lourd
Info
Publication number
CA2016152C
CA2016152CCA 2016152CA2016152ACA2016152CCA 2016152 CCA2016152 CCA 2016152CCA 2016152 CA2016152 CA 2016152CA 2016152 ACA2016152 ACA 2016152ACA 2016152 CCA2016152 CCA 2016152C
Authority
CA
Canada
Prior art keywords
composition
weight
ferrous
dust
sludge
Prior art date
Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cleveland Cliffs Steel Technologies Inc
Original Assignee
Bethlehem Steel Corp
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
Priority claimed from US07/349,006external-prioritypatent/US4911757A/en
Application filed by Bethlehem Steel CorpfiledCriticalBethlehem Steel Corp
Publication of CA2016152A1publicationCriticalpatent/CA2016152A1/fr
Application grantedgrantedCritical
Publication of CA2016152CpublicationCriticalpatent/CA2016152C/fr
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
Y02W30/00—Technologies for solid waste management
Y02W30/50—Reuse, recycling or recovery technologies
Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
Processing Of Solid Wastes
(AREA)
Treatment Of Sludge
(AREA)
CA 20161521989-05-091990-05-07Procede de stabilisation de poussieres et de boues comportant du metal lourd
Expired - LifetimeCA2016152C
(fr)
Utilisation de charbon actif et de scories d'acier pour lier des contaminants dans des materiaux contamines et composition comprenant du charbon actif, des scories d'acier et un materiau contamine
Procede d'amelioration de l'activation du laitier de haut-fourneau de base a hydraulicite latente, dans la production d'un materiau de construction.