1
Patrick Binot, Claus Poulsen Dahl, Joseph Edward Zuback: Method for treating water by ballasted flocculation and decantation. OTV, Coats & Bennett P L L C, December 25, 2007: US07311841 (22 worldwide citation)

The invention concerns a water treatment method which consists in introducing coagulated water in a flocculation zone, to enable flocculation of microflocs in the presence and around a ballast; introducing the mixture in a decantation zone; separating the treated water in overflow and a mixture of s ...


2
Fufang Zha, Gerin James, Joseph Edward Zuback, Peter Zauner, Roger William Phelps: Membrane cleaning with pulsed airlift pump. Siemens, February 12, 2013: US08372276 (5 worldwide citation)

A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a pluralit ...


3
Fufang Zha, Gerin James, Joseph Edward Zuback, Peter Zauner, Roger William Phelps: Membrane cleaning with pulsed airlift pump. Siemens Water Technologies, January 7, 2014: US08622222 (4 worldwide citation)

A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a pluralit ...


4
Joseph Edward Zuback: Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis. Evoqua Water Technologies, June 24, 2014: US08758621 (3 worldwide citation)

A method of purifying impure water contaminated with a filterable impurity and a dissolved impurity, such as seawater, comprising the steps of: providing impure water to a primary microfiltration or ultrafiltration unit to remove the filterable impurity and produce impure filtered water contaminated ...


5
Joseph Edward Zuback, Richard Woodling: Sulfate removal from water sources. Siemens Aktiengesellschaft, August 26, 2014: US08815096 (1 worldwide citation)

An integrated process for removing sulfate from water sources, such as pretreated acid mine drainage (AMD). The multivalent cation (MVC) content of a sulfate stream is reduced by strong acid cation (SAC) ion exchange and sulfate is concentrated with a membrane system and separated as precipitate and ...


6
Fufang Zha, Gerin James, Joseph Edward Zuback, Peter Zauner, Roger William Phelps: Membrane cleaning with pulsed airlift pump. Evoqua Water Technologies, December 8, 2015: US09206057

A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a pluralit ...


7
Fufang Zha, Gerin James, Joseph Edward Zuback, Peter Zauner, Roger William Phelps: Water treatment membrane cleaning with pulsed airlift pump. Evoqua Water Technologies, September 23, 2014: US08840783

A method of cleaning a membrane surface immersed in a liquid medium with a fluid flow, including the steps of providing a randomly generated intermittent or pulsed fluid flow along the membrane surface to dislodge fouling materials therefrom. A membrane module is also disclosed comprising a pluralit ...


8
Wenjun Liu, Edward John Jordan, George W Smith, Joseph Edward Zuback: Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods. Evoqua Water Technologies, November 25, 2014: US08894855

A hybrid method and system of treating wastewater with reduced energy usage is disclosed. The treatment system has a sorption system and an anaerobic digester that digests or converts at least a portion of the solids or sludge from the sorption system.


9
Robert L McGinnis, Joseph Edward Zuback: Forward osmosis separation processes. Oasys Water, Lando & Anastasi, February 2, 2016: US09248405

Separation processes using engineered osmosis are disclosed generally involving the extraction of solvent from a first solution to concentrate solute by using a second concentrated solution to draw the solvent from the first solution across a semi-permeable membrane. Enhanced efficiency may result f ...


10
Robert L McGinnis, Joseph Edward Zuback: Osmotic separation systems and methods. Oasys Water, Lando & Anastasi, February 23, 2016: US09266065

Separation processes using engineered osmosis are disclosed generally involving the extraction of solvent from a first solution to concentrate solute by using a second concentrated solution to draw the solvent from the first solution across a semi-permeable membrane. Enhanced efficiency may result f ...