摘要:
A method of producing sulfuric acid can include: obtaining a microbial culture that produces sulfuric acid; placing the microbial culture in a bioreactor in an aqueous environment; introducing an aqueous, liquid or gaseous sulfur supply into the bioreactor; and culturing the microbial culture with the sulfur supply sufficiently so that sulfuric acid is produced. The sulfur supply can be from aqueous or gaseous sulfur dioxide and/or dihydrogen sulfide, or sulfurous acid. The microbes are any microbes that processes sulfur, such as natural microbes that processes sulfur, genetically modified microbes that processes sulfur, cultivated microbes en.) that processes sulfur, purchased microbes that processes sulfur. The microbes may also include other type of microbes that facilitate culturing of the sulfuric acid producing microbes. The sulfuric acid can be produced at ambient conditions. In one aspect, the process is a batch process or a continuous process.
摘要:
A system for containing an emission of sulfur trioxide, the system comprising a first pressurized vessel, the first pressurized vessel containing sulfur trioxide, a relief vessel containing a volume of a solvent solution, wherein the solvent solution comprises sulfolane, and a first relief conduit providing a first route of fluid communication between the first pressurized vessel and the relief vessel. A method for containing an emission of sulfur trioxide, the method comprising routing a first relief conduit so as to provide a first route of fluid communication between a first pressurized vessel and a relief vessel, wherein the first pressurized vessel contains sulfur trioxide, wherein the relief vessel contains a volume of a solvent solution, and wherein the solvent solution comprises sulfolane.
摘要:
A system for containing an emission of sulfur trioxide, the system comprising a first pressurized vessel, the first pressurized vessel containing sulfur trioxide, a relief vessel containing a volume of a solvent solution, wherein the solvent solution comprises sulfolane, and a first relief conduit providing a first route of fluid communication between the first pressurized vessel and the relief vessel. A method for containing an emission of sulfur trioxide, the method comprising routing a first relief conduit so as to provide a first route of fluid communication between a first pressurized vessel and a relief vessel, wherein the first pressurized vessel contains sulfur trioxide, wherein the relief vessel contains a volume of a solvent solution, and wherein the solvent solution comprises sulfolane.
摘要:
A method for the wet-chemical polishing of molded zinc parts, the molded parts being brought in contact with an acid solution and said acid solution containing only sulfuric acid and phosphoric acid as the strong acids.
摘要:
A system for containing an emission of sulfur trioxide, the system comprising a first pressurized vessel, the first pressurized vessel containing sulfur trioxide, a relief vessel containing a volume of a solvent solution, wherein the solvent solution comprises sulfolane, and a first relief conduit providing a first route of fluid communication between the first pressurized vessel and the relief vessel. A method for containing an emission of sulfur trioxide, the method comprising routing a first relief conduit so as to provide a first route of fluid communication between a first pressurized vessel and a relief vessel, wherein the first pressurized vessel contains sulfur trioxide, wherein the relief vessel contains a volume of a solvent solution, and wherein the solvent solution comprises sulfolane.
摘要:
An antimicrobial acid formulation for food and farm applications includes an aqueous solution comprising sulfuric acid present in the aqueous solution in a quantity of from about 1% to about 45% by weight and at least one buffering sulfate salt present in the aqueous solution in a quantity of from about 1% to about 10% by weight.
摘要:
The instant invention presents methods and processes for the preparation of polynucleate metal hydroxyl-halide complexes and of disinfectants. Methods and processes are presented for complexes having the general formula Mx(OH)yHz, where H is a halogen and M is at least one metal in either the +2 or +3 valence state and wherein M is added to the complex in the form of the metal halide acid solution, the base metal, the metal oxide or the metal hydroxide. The halogen raw material in a salt form is converted to an acid via H2SO4 and/or electrolysis. Production of H2SO4 and/or H2SO3 from elemental sulfur is presented, wherein the energy of formation of H2SO4 and/or H2SO3 may be at least a portion of the energy to produce at least one of: steam, electricity, halogen gas, oxygen (O2), hydrogen (H2), hydrogen peroxide (H2O2), NaOH, hypohalites, halites, halates, halide acid and halogen oxides.
摘要翻译:本发明提出了制备多核金属羟基卤化物配合物和消毒剂的方法和方法。 对于具有通式M x(OH)H z H z的络合物,提出了方法和方法,其中H是卤素,M在 至少一种金属为+2或+3价态,其中M以金属卤化物酸溶液,贱金属,金属氧化物或金属氢氧化物的形式加入复合物中。 盐形式的卤素原料通过H 2 SO 4 H 4和/或电解而转化为酸。 提出了从元素硫生产H 2 SO 2和/或H 2 SO 3 SO 3,其中能量 形成H 2 SO 4和/或H 2 SO 3 3可以是至少一部分 产生以下中的至少一种的能量:蒸汽,电,卤素气体,氧气(O 2 H 2),氢气(H 2 H 2),过氧化氢(H 2) NaOH,次卤酸盐,卤盐酸盐,卤酸盐,卤化物酸和卤素氧化物。