Abstract: In oil or gas well drilling, saline water is collected and separated into first and second streams of solid or liquid products containing salts. The first or second product is added to drilling fluids as a weighting agent.

Abstract: In oil or gas well drilling, saline water is collected and separated into first and second streams of solid or liquid products containing salts. The first products are used in formulating cements for fabricating drilled well casings.

Abstract: An integrated process separates salts from salty waters and electrolyzes the salts to produce chlorine products such as chlorine, hypochlorites, chlorates and/or caustic soda.

Abstract: Water contaminated with sodium, calcium or magnesium salts or chloride, sulfate or carbonate salts is processed to produce a clean water stream and a waste water stream. The clean water stream is analyzed to determine if the sodium content is too high for potable use and, if so, the clean water stream is applied to soil to improve rain catchment for pond sealing.

Abstract: Suspect contaminated water is sanitized by treating it to produce a clean water stream and a waste water stream. A portion of the waste water stream is electrolyzed to provide a solution containing hypochlorite ions, a quantity of which is mixed with the suspect water in sufficient quantity to sanitize the suspect water and maintain sufficient residual chlorine to prevent re-contamination.

Abstract: The invention relates to treating unwanted moderately saline water for producing useful water. The treated water is also suitable for human and livestock consumption. The process includes passing moderately saline waters having 0.05% or more weight and less than 1.00% by weight of the salts of Na, Ca, Mg, Fe, Cl, SO4, or CO3 or combinations thereof through an ion exchange media (FIG. 2). The ion exchange media is pre-treated to be saturated with multivalent cations such as calcium (Ca2+) or magnesium (Mg2+) ions (FIG. 2). After passing through the ion exchange media, the effluent has decreased sodium cations and increased calcium and/or magnesium cations compared to the pre-treated moderately saline water (FIG. 2). As the moderately saline waters pass through the ion exchange media, the sodium content of the media rises as the multivalent cation content lowers until the media is unacceptable for further water treatment and must be regenerated.

Abstract: Energy is stored and transferred by separating a sodium sulfate product from water containing sodium sulfate, adjusting the phase change temperature of the sodium sulfate product, storing energy in said product by heating the product above the sodium sulfate-sodium sulfate decahydrate phase change temperature and transferring the stored heat by cooling the heated sodium sulfate product to below said phase change temperature.

Abstract: The invention relates to disposing of unwanted waste waters produced from purifying water. The methods of the present invention include applying waste water containing 0.15% by weight of the salts of Na, K, Ca, Mg, Fe, Cl, SO4, and CO3 and mixtures thereof to soil to control dust, effect soil stabilization, seal ponds, inhibit root rot, and irrigate soil. The invention also relates to the utilization of waste waters within cooling towers and for laundry applications.

Abstract: The invention relates to disposing of unwanted waste waters produced from purifying water. The methods of the present invention include applying waste water containing 0.15% by weight of the salts of Na, K, Ca, Mg, Fe, Cl, SO4, and CO3 and mixtures thereof to soil to control dust, effect soil stabilization, seal ponds, inhibit root rot, and irrigate soil. The invention also relates to the utilization of waste waters within cooling towers and for laundry applications.

Abstract: The invention relates to disposing of unwanted waste waters produced from purifying water. The methods of the present invention include applying waste water containing 0.15% by weight of the salts of Na, K, Ca, Mg, Fe, Cl, SO4, and CO3 and mixtures thereof to soil to control dust, effect soil stabilization, seal ponds, inhibit root rot, and irrigate soil. The invention also relates to the utilization of waste waters within cooling towers and for laundry applications.

Abstract: The invention relates to disposing of unwanted waste waters produced from purifying water. The methods of the present invention include applying waste water containing 0.15% by weight of the salts of Na, K, Ca, Mg, Fe, Cl, SO4, and CO3 and mixtures thereof to soil to control dust, effect soil stabilization, seal ponds, inhibit root rot, and irrigate soil. The invention also relates to the utilization of waste waters within cooling towers and for laundry applications.

Abstract: The invention relates to disposing of unwanted waste waters produced from purifying water. The methods of the present invention include applying waste water containing 0.15% by weight of the salts of Na, K, Ca, Mg, Fe, Cl, SO4, and CO3 and mixtures thereof to soil to control dust, effect soil stabilization, seal ponds, inhibit root rot, and irrigate soil. The invention also relates to the utilization of waste waters within cooling towers and for laundry applications.

Abstract: The invention relates to a method of stabilizing soil and controlling dust from soil. The invention also relates to disposing of unwanted waste waters produced in purifying water. The method of the present invention includes applying waste water containing 0.15% by weight of the salts of NaCl, CaCl.sub.2, MgCl.sub.2 and mixtures thereof to soil to control dust and effect soil stabilization.

Abstract: A method of reducing soluble and insoluble impurity levels while increasing the size of water soluble salt crystals which includes an initial step of fine grinding followed by regrowth in a saturated solution of the salt subjected to agitation.